It's all in there. It's not really my mind so much as it's about paranoia. Paranoid people only see the bad things in the world and chose to create realities of their own. There's lots of symbolism in this image. The wilting rose, the black window with twisted grates. The no vacancy sign implying that they refuse to accept anything from the outside world, and a door they can't escape from anyway. It's about insanity through paranoia.