His so-fucking-vivid imagination rarely gave him the horrors, but when it did, God help him. God help him once it was warmed up. It was not only warmed up now, it was hot and running on full choke. That there was no sense at all in what he was thinking made not a whit of difference in the dark. In the dark, rationality seemed stupid and logic a dream. In the dark he thought with his skin.
Stephen King, Misery
darkness, dreams, fear, imagination, thoughts