I'm a Reiki Master and occasionally listen to his tape before bed called "Chanting Reiki Masters". Each time I do this, I am awakened during the night and see weird shapes floating near the ceiling above me. As I try to focus on them, they gradually fade away or move off into the distance. Some are very detailed like a red orb with marks on it. I've seen green triangles and even some black shapes. I don't feel anything negative or positive from them. Anyone ever have this happen or heard of this? Is it just my imagination or an optical illusion? Why does it only seem to happen when I listen to this tape?