This shader causes Smearing

Hello, When using this Shader i get a smearing effect


https://user-images.githubusercontent.com/46354545/164563580-47d9ffac-90d9-40a6-911d-7e4edf9c2b42.mp4



I want it to just render the skybox, not a solid color, so the clear flags will not work for me, i am using built in render pipeline and forward rendering so im not sure what the issue is.