If you concentrate relax and close your eyes you can feel a lot of energy all around you.

I don't know what this energy is exactly but I am sure its some sort of living force, the air is filled with dreams and when we sleep we can access those dreams.

When you dream your dream world is often based on the places you've been, they are often based on the sensations you experienced in the past, your dreams are you which means you become a ghost or part of the force.

People who talk about near-death experiences often talk about having a crazy intense dream about leaving their body, which makes sense since they became part of the force.

So when you die, you dream vividly and become part of the vast force forever, you can visit the dreams of other living things but not necessarily voluntarily since controlling the dreams can be hard.