godnotgod
Thou art That
And you can do all that because of life. You've got to exist first to be able to go through subconscious gymnastics like we do when we sleep.
You, as self, as "I", do not control your dreams. They just happen. So there is no dreamer of the dream; there is only dreaming. If there is no dreamer of the dream, then there is no self that exists.