Its funny. Every other single living organism on this planet just goes through the process of being born, procreating, and dying. Humans are the only one that needs creative complex ideas to kill the time while we wait to die. Its bleak, but the reality is far more simple, everything we do is for procreating and keeping the species alive. Ghosts, aliens, spirits, visions, are just all figments of our overly evolved brains. If we cant see, touch, hear, feel it does it exist?? Maybe, but something you cant prove or disprove just seems like another meaningless task to pass the time. And I guess if it brings you enjoyment then who are we to discourage you. We are all just trying to enjoy the time we have.....