optimizations, post process, coliders and small fix, terrain detail

Assets/Prefabs/Environments/Nature/GreenEgg.prefab

@@ -30519,7 +30519,7 @@ Transform:
   serializedVersion: 2
   m_LocalRotation: {x: 0.6176824, y: 0.3441926, z: 0.3441926, w: 0.6176824}
   m_LocalPosition: {x: 0.41991615, y: 0.32107258, z: 1.3643008}
-  m_LocalScale: {x: 8, y: 4.6779547, z: 8}
+  m_LocalScale: {x: 6.58576, y: 3.850986, z: 6.58576}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 4944508980274447850}
@@ -30574,7 +30574,7 @@ MonoBehaviour:
   m_IsGlobal: 0
   priority: 3
   blendDistance: 5.49
-  weight: 0.899
+  weight: 0.743
   sharedProfile: {fileID: 11400000, guid: f282b232d2a8b1e48bfd456ba129af71, type: 2}
 --- !u!1 &7676145511433927241
 GameObject: