diff --git a/Assets/sunset_box/sunset_box.unity b/Assets/sunset_box/sunset_box.unity
index 0d3f0a7..c666e97 100644
--- a/Assets/sunset_box/sunset_box.unity
+++ b/Assets/sunset_box/sunset_box.unity
@@ -311,7 +311,6 @@ GameObject:
   m_Component:
   - component: {fileID: 1963847632}
   - component: {fileID: 1963847631}
-  - component: {fileID: 1963847630}
   - component: {fileID: 1963847633}
   m_Layer: 0
   m_Name: Main Camera
@@ -320,14 +319,6 @@ GameObject:
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
---- !u!81 &1963847630
-AudioListener:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1963847629}
-  m_Enabled: 1
 --- !u!20 &1963847631
 Camera:
   m_ObjectHideFlags: 0
@@ -338,7 +329,7 @@ Camera:
   m_Enabled: 1
   serializedVersion: 2
   m_ClearFlags: 1
-  m_BackGroundColor: {r: 0.19215687, g: 0.3019608, b: 0.4745098, a: 0}
+  m_BackGroundColor: {r: 0.19215687, g: 0.3019608, b: 0.4745098, a: 1}
   m_projectionMatrixMode: 1
   m_GateFitMode: 2
   m_FOVAxisMode: 0
@@ -379,7 +370,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1963847629}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 1, z: -0.8}
+  m_LocalPosition: {x: 0, y: 0.25, z: -0.8}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
diff --git a/Assets/sunset_box/sunset_env_dynamic.shader b/Assets/sunset_box/sunset_env_dynamic.shader
index 6db39e7..e97f758 100644
--- a/Assets/sunset_box/sunset_env_dynamic.shader
+++ b/Assets/sunset_box/sunset_env_dynamic.shader
@@ -167,7 +167,7 @@
 				return col;
 			}
 
-			float3 frag(v2f i) : SV_Target
+			float4 frag(v2f i) : SV_Target
 			{
 				float3 sun_dir = float3(sin(_SunAngle), 0, cos(_SunAngle));
 
@@ -195,7 +195,7 @@
 
 				float3 col = sky(dir, theta, phi, sun_dir);
 				col = lerp(col, _WaterCol, water_mod);
-				return col;
+				return float4(col, 1);
 			}
 			ENDCG
 		}