diff --git a/Assets/sunset_box/sunset_env_dynamic.shader b/Assets/sunset_box/sunset_env_dynamic.shader
index fee4381..b7f2d95 100644
--- a/Assets/sunset_box/sunset_env_dynamic.shader
+++ b/Assets/sunset_box/sunset_env_dynamic.shader
@@ -22,6 +22,7 @@
 		_StarTint ("Star tint", Range(0, 1)) = 0.4
 		[Header(Water)]
 		_WaterCol ("Water color", Color) = (0.03, 0.08, 0.12, 1.0)
+		[NoScaleOffset]
 		_WaterSurface ("Surface Normal", 2D) = "white" {}
 		_Temp ("Wave scale", Range(0, 1)) = 0
 		[Header(Debug)]
@@ -90,6 +91,16 @@
 				return o;
 			}
 
+			fixed3 get_water_normal(float2 pos) {
+				float3 normal = 0.0;
+				float t1 = _Time.x * 0.2;
+				normal += (tex2D(_WaterSurface, pos * 1.0 + float2(t1, t1*0.5)) - 0.5);
+				float t2 = _Time.x * 0.5;
+				normal += (tex2D(_WaterSurface, pos * 0.2 + float2(t2*0.5, t2)) - 0.5) * 0.25;
+
+				return normalize(normal.zxy);
+			}
+
 			fixed4 frag (v2f i) : SV_Target
 			{
 				float water_mod = 0.0;
@@ -104,7 +115,7 @@
 						0.0,
 						camera_local_pos.z - camera_local_pos.y / (real_dir.y / real_dir.z)
 					);
-					float3 water_normal = normalize((tex2D(_WaterSurface, surface_pos.xz * _Temp) - 0.5).zxy);
+					float3 water_normal = get_water_normal(surface_pos.xz);
 
 					dir = reflect(dir, water_normal);
 					water_mod = dot(dir, water_normal);
@@ -163,13 +174,7 @@
 				float sun_amount = max(min(_SunRadius/alignment * sun_gradient, 5) - _SunCutoff, 0);
 
 				col = lerp(col, _SunCol, sun_amount);
-
 				col = lerp(col, _WaterCol, water_mod);
-
-				// debug, this should not be visible
-				if (dir.y < 0) {
-					return fixed4(1, 0, 0, 1);
-				}
 				return col;
 			}
 			ENDCG