I just recently installed Oblivion on my PC and everything was okay at first. Also, I'm not saying this is a dire situation but it is sort of annoying to my eyes. At first, I didn't really notice anything in the starting area but when I went outside I noticed parts of the map turning light blue. Mostly, I'll be walking around and rocks will start flashing blue as if there is a light in them. Does anyone know why that is and if I can stop it?