diff --git a/shaders/lib/volumetricClouds.glsl b/shaders/lib/volumetricClouds.glsl
index 24e32f9..ed685d7 100644
--- a/shaders/lib/volumetricClouds.glsl
+++ b/shaders/lib/volumetricClouds.glsl
@@ -2,9 +2,15 @@
 #define LARGECUMULUS_LAYER 1
 #define SMALLCUMULUS_LAYER 0
 float curvatureoffset = 0.04;
-uniform int worldDay;
-uniform int worldTime;
-float cloud_movement = (worldTime  + mod(worldDay,100)*24000.0) / 24.0 * Cloud_Speed;
+
+#if CLOUD_ANIMATION_MODE == 0
+	uniform int worldDay;
+	uniform int worldTime;
+	float cloud_movement = (worldTime  + mod(worldDay,100)*24000.0) / 24.0 * Cloud_Speed;
+#elif CLOUD_ANIMATION_MODE == 1
+// uniform float frameTimeCounter;
+	float cloud_movement = frameTimeCounter * Cloud_Speed;
+#endif
 
 float densityAtPos(in vec3 pos){
 	pos /= 18.;