I started Blender recently, and I'm working on my first "big" project alone.
I'm creating a "backrooms", and I want to make my floor a little bit dirty and old looking with stains. I tried to play with voronoi and noise texture, but I can't find a way to get the result that I want.
My goal is to randomly apply a texture on an object that already has a material.
There is what I currently have on my floor: