Prism of Consciousness

What do you think of consciousness? Is not it an awareness?  Consciousness is something our senses are linked to and through the mind, our consciousness becomes active in the physical realm. When our mind is projecting outside, it becomes aware of the outer world and when our mind is projecting inside it becomes aware of the world of thoughts. While we are dreaming, our consciousness is experiencing the hysterical world of the mind. In waking reality, consciousness has control over the mind. So consciousness is experiencing the waking world and the dreaming world. What about deep sleep? How does our consciousness is behaving in deep sleep? It is a mystery. One thing we know is that everything feels at peace when we are in deep sleep. Is there any other possibility which we are not aware of? I thought of the multiverse theory of consciousness. Is it possible that our consciousness becomes active in another person's mind who is living in a different universe while w