Is it sometime and aspect of anyone's dreams, where the buildings you enter are undecorated, or look like they've been unpopulated forever? What I mean is, all buildings have water and rust stains, stripped paint from the walls, and nothing other than a few papers on the floor or broken furnature? What does this mean?

In one dream, I remember, there was nobody around. I was in one of the described buildings above, and the entire town looked long abandoned.