diff --git a/autogen/convert_constants.py b/autogen/convert_constants.py
index 45066f18..6053cb57 100644
--- a/autogen/convert_constants.py
+++ b/autogen/convert_constants.py
@@ -41,7 +41,8 @@ in_files = [
     "src/pc/network/version.h",
     "include/geo_commands.h",
     "include/level_commands.h",
-    "src/audio/external.h"
+    "src/audio/external.h",
+    "src/game/envfx_snow.h"
 ]
 
 exclude_constants = {
diff --git a/autogen/lua_definitions/constants.lua b/autogen/lua_definitions/constants.lua
index 31bd4f55..a72bd074 100644
--- a/autogen/lua_definitions/constants.lua
+++ b/autogen/lua_definitions/constants.lua
@@ -3263,6 +3263,33 @@ RESOLUTION_N64 = 1
 --- @type HudUtilsResolution
 RESOLUTION_COUNT = 2
 
+--- @type integer
+ENVFX_BUBBLE_START = 10
+
+--- @type integer
+ENVFX_FLOWERS = 11
+
+--- @type integer
+ENVFX_JETSTREAM_BUBBLES = 14
+
+--- @type integer
+ENVFX_LAVA_BUBBLES = 12
+
+--- @type integer
+ENVFX_MODE_NONE = 0
+
+--- @type integer
+ENVFX_SNOW_BLIZZARD = 3
+
+--- @type integer
+ENVFX_SNOW_NORMAL = 1
+
+--- @type integer
+ENVFX_SNOW_WATER = 2
+
+--- @type integer
+ENVFX_WHIRLPOOL_BUBBLES = 13
+
 --- @type integer
 SEQ_PLAYER_ENV = 1
 
diff --git a/autogen/lua_definitions/functions.lua b/autogen/lua_definitions/functions.lua
index fd1bfb0e..33280fdb 100644
--- a/autogen/lua_definitions/functions.lua
+++ b/autogen/lua_definitions/functions.lua
@@ -8296,6 +8296,11 @@ function get_dialog_id()
     -- ...
 end
 
+--- @return integer
+function get_envfx()
+    -- ...
+end
+
 --- @param index integer
 --- @return number
 function get_environment_region(index)
@@ -8453,6 +8458,12 @@ function set_lighting_dir(index, value)
     -- ...
 end
 
+--- @param envfx integer
+--- @return nil
+function set_override_envfx(envfx)
+    -- ...
+end
+
 --- @param far number
 --- @return nil
 function set_override_far(far)
diff --git a/docs/lua/constants.md b/docs/lua/constants.md
index 270c17fb..ace2677d 100644
--- a/docs/lua/constants.md
+++ b/docs/lua/constants.md
@@ -14,6 +14,7 @@
 - [djui_hud_utils.h](#djui_hud_utilsh)
     - [enum DjuiFontType](#enum-DjuiFontType)
     - [enum HudUtilsResolution](#enum-HudUtilsResolution)
+- [envfx_snow.h](#envfx_snowh)
 - [external.h](#externalh)
 - [geo_commands.h](#geo_commandsh)
 - [graph_node.h](#graph_nodeh)
@@ -1101,6 +1102,21 @@
 
 <br />
 
+## [envfx_snow.h](#envfx_snow.h)
+- ENVFX_BUBBLE_START
+- ENVFX_FLOWERS
+- ENVFX_JETSTREAM_BUBBLES
+- ENVFX_LAVA_BUBBLES
+- ENVFX_MODE_NONE
+- ENVFX_SNOW_BLIZZARD
+- ENVFX_SNOW_NORMAL
+- ENVFX_SNOW_WATER
+- ENVFX_WHIRLPOOL_BUBBLES
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [external.h](#external.h)
 - SEQ_PLAYER_ENV
 - SEQ_PLAYER_LEVEL
diff --git a/docs/lua/functions-4.md b/docs/lua/functions-4.md
index 544b597b..b4a4f5fa 100644
--- a/docs/lua/functions-4.md
+++ b/docs/lua/functions-4.md
@@ -8196,6 +8196,24 @@
 
 <br />
 
+## [get_envfx](#get_envfx)
+
+### Lua Example
+`local integerValue = get_envfx()`
+
+### Parameters
+- None
+
+### Returns
+- `integer`
+
+### C Prototype
+`u16 get_envfx(void);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [get_environment_region](#get_environment_region)
 
 ### Lua Example
@@ -8693,6 +8711,26 @@
 
 <br />
 
+## [set_override_envfx](#set_override_envfx)
+
+### Lua Example
+`set_override_envfx(envfx)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| envfx | `integer` |
+
+### Returns
+- None
+
+### C Prototype
+`void set_override_envfx(s32 envfx);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [set_override_far](#set_override_far)
 
 ### Lua Example
diff --git a/docs/lua/functions.md b/docs/lua/functions.md
index d1d7d0e4..9c2891ed 100644
--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@@ -1541,6 +1541,7 @@
    - [get_current_save_file_num](functions-4.md#get_current_save_file_num)
    - [get_dialog_box_state](functions-4.md#get_dialog_box_state)
    - [get_dialog_id](functions-4.md#get_dialog_id)
+   - [get_envfx](functions-4.md#get_envfx)
    - [get_environment_region](functions-4.md#get_environment_region)
    - [get_hand_foot_pos_x](functions-4.md#get_hand_foot_pos_x)
    - [get_hand_foot_pos_y](functions-4.md#get_hand_foot_pos_y)
@@ -1566,6 +1567,7 @@
    - [set_environment_region](functions-4.md#set_environment_region)
    - [set_last_star_or_key](functions-4.md#set_last_star_or_key)
    - [set_lighting_dir](functions-4.md#set_lighting_dir)
+   - [set_override_envfx](functions-4.md#set_override_envfx)
    - [set_override_far](functions-4.md#set_override_far)
    - [set_override_fov](functions-4.md#set_override_fov)
    - [set_override_near](functions-4.md#set_override_near)
diff --git a/src/game/level_geo.c b/src/game/level_geo.c
index b6674b72..47c72722 100644
--- a/src/game/level_geo.c
+++ b/src/game/level_geo.c
@@ -9,6 +9,9 @@
 #include "envfx_snow.h"
 #include "level_geo.h"
 
+u16 gReadOnlyEnvFx = 0;
+s32 gOverrideEnvFx = -1;
+
 /**
  * Geo function that generates a displaylist for environment effects such as
  * snow or jet stream bubbles.
@@ -27,7 +30,8 @@ Gfx *geo_envfx_main(s32 callContext, struct GraphNode *node, UNUSED Mat4 mtxf) {
 
         if (GET_HIGH_U16_OF_32(*params) != gAreaUpdateCounter) {
             UNUSED struct Camera *sp2C = gCurGraphNodeCamera->config.camera;
-            s32 snowMode = GET_LOW_U16_OF_32(*params);
+            gReadOnlyEnvFx = GET_LOW_U16_OF_32(*params);
+            s32 snowMode = gOverrideEnvFx == -1 ? gReadOnlyEnvFx : gOverrideEnvFx;
 
             vec3f_to_vec3s(camTo, gCurGraphNodeCamera->focus);
             vec3f_to_vec3s(camFrom, gCurGraphNodeCamera->pos);
diff --git a/src/game/level_geo.h b/src/game/level_geo.h
index a99f9ddd..d0391f7d 100644
--- a/src/game/level_geo.h
+++ b/src/game/level_geo.h
@@ -11,6 +11,9 @@ struct Struct802761D0
     u8 filler4[0x18-0x4];
 };
 
+extern u16 gReadOnlyEnvFx;
+extern s32 gOverrideEnvFx;
+
 Gfx *geo_envfx_main(s32 callContext, struct GraphNode *node, Mat4 mtxf);
 Gfx *geo_skybox_main(s32 callContext, struct GraphNode *node, UNUSED Mat4 *mtx);
 
diff --git a/src/pc/lua/smlua_constants_autogen.c b/src/pc/lua/smlua_constants_autogen.c
index 13fa67e2..445b2b93 100644
--- a/src/pc/lua/smlua_constants_autogen.c
+++ b/src/pc/lua/smlua_constants_autogen.c
@@ -1305,6 +1305,15 @@ char gSmluaConstants[] = ""
 "FONT_MENU = 1\n"
 "FONT_HUD = 2\n"
 "FONT_COUNT = 3\n"
+"ENVFX_MODE_NONE = 0\n"
+"ENVFX_SNOW_NORMAL = 1\n"
+"ENVFX_SNOW_WATER = 2\n"
+"ENVFX_SNOW_BLIZZARD = 3\n"
+"ENVFX_BUBBLE_START = 10\n"
+"ENVFX_FLOWERS = 11\n"
+"ENVFX_LAVA_BUBBLES = 12\n"
+"ENVFX_WHIRLPOOL_BUBBLES = 13\n"
+"ENVFX_JETSTREAM_BUBBLES = 14\n"
 "SEQ_PLAYER_LEVEL = 0\n"
 "SEQ_PLAYER_ENV = 1\n"
 "SEQ_PLAYER_SFX = 2\n"
diff --git a/src/pc/lua/smlua_functions_autogen.c b/src/pc/lua/smlua_functions_autogen.c
index 9b3ab55e..4558cf29 100644
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@@ -27072,6 +27072,21 @@ int smlua_func_get_dialog_id(UNUSED lua_State* L) {
     return 1;
 }
 
+int smlua_func_get_envfx(UNUSED lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 0) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "get_envfx", 0, top);
+        return 0;
+    }
+
+
+    lua_pushinteger(L, get_envfx());
+
+    return 1;
+}
+
 int smlua_func_get_environment_region(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -27511,6 +27526,23 @@ int smlua_func_set_lighting_dir(lua_State* L) {
     return 1;
 }
 
+int smlua_func_set_override_envfx(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 1) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "set_override_envfx", 1, top);
+        return 0;
+    }
+
+    s32 envfx = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "set_override_envfx"); return 0; }
+
+    set_override_envfx(envfx);
+
+    return 1;
+}
+
 int smlua_func_set_override_far(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -30536,6 +30568,7 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "get_current_save_file_num", smlua_func_get_current_save_file_num);
     smlua_bind_function(L, "get_dialog_box_state", smlua_func_get_dialog_box_state);
     smlua_bind_function(L, "get_dialog_id", smlua_func_get_dialog_id);
+    smlua_bind_function(L, "get_envfx", smlua_func_get_envfx);
     smlua_bind_function(L, "get_environment_region", smlua_func_get_environment_region);
     smlua_bind_function(L, "get_hand_foot_pos_x", smlua_func_get_hand_foot_pos_x);
     smlua_bind_function(L, "get_hand_foot_pos_y", smlua_func_get_hand_foot_pos_y);
@@ -30561,6 +30594,7 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "set_environment_region", smlua_func_set_environment_region);
     smlua_bind_function(L, "set_last_star_or_key", smlua_func_set_last_star_or_key);
     smlua_bind_function(L, "set_lighting_dir", smlua_func_set_lighting_dir);
+    smlua_bind_function(L, "set_override_envfx", smlua_func_set_override_envfx);
     smlua_bind_function(L, "set_override_far", smlua_func_set_override_far);
     smlua_bind_function(L, "set_override_fov", smlua_func_set_override_fov);
     smlua_bind_function(L, "set_override_near", smlua_func_set_override_near);
diff --git a/src/pc/lua/utils/smlua_misc_utils.c b/src/pc/lua/utils/smlua_misc_utils.c
index 2956eae1..359828d0 100644
--- a/src/pc/lua/utils/smlua_misc_utils.c
+++ b/src/pc/lua/utils/smlua_misc_utils.c
@@ -20,6 +20,7 @@
 #include "game/skybox.h"
 #include "pc/gfx/gfx_pc.h"
 #include "include/course_table.h"
+#include "game/level_geo.h"
 
 u32 get_network_area_timer(void) {
     return gNetworkAreaTimer;
@@ -427,3 +428,13 @@ void set_ttc_speed_setting(s16 speed) {
 u32 get_time(void) {
     return time(NULL);
 }
+
+///
+
+u16 get_envfx(void) {
+    return gReadOnlyEnvFx;
+}
+
+void set_override_envfx(s32 envfx) {
+    gOverrideEnvFx = envfx;
+}
diff --git a/src/pc/lua/utils/smlua_misc_utils.h b/src/pc/lua/utils/smlua_misc_utils.h
index 5394e3ae..3d16d754 100644
--- a/src/pc/lua/utils/smlua_misc_utils.h
+++ b/src/pc/lua/utils/smlua_misc_utils.h
@@ -107,4 +107,7 @@ void set_ttc_speed_setting(s16 speed);
 
 u32 get_time(void);
 
+u16 get_envfx(void);
+void set_override_envfx(s32 envfx);
+
 #endif