How to screen two shaders in environmental view How could I mix these two shaders so I could screen one over another?
Attached here the blender file

I have these two shaders (in environment texture)
Shader1

Shader2

And I want to screen one over another like this (done in photoshop)

However, After trying with several mix nodes (color, math, mix shaders, add shaders) I can just get some mixture out of them like this:
So I'm not sure what you're doing but you could create this setup for your red cloud node group:

Then plug the 2 groups this way:

And you'll get that:

I hope someone has a cleaner way though  ;)