Let's suppose there's a Ministry of Complaints where people can go to declare what they aren't happy with and would like redressed. I've been drinking a lot of coffee and I took tomorrow off work to make a four day weekend, so actually I'm feeling pretty good right now, but generally if I was called to the Ministry (perhaps by a telepathigram sent directly to my consciousness, "Dear Mr. Green, please report to the Ministry of Complaints to unload your grievances"), I would come in and sit down in their fancy padded wooden chair, look into the eyes of the universal entity who was serving in the Ministry that day, and say, "I don't feel like this is the right life for me."

The entity would clear its throat and say, "How do you mean? You wish to be another person, or to live in another time period?"

"No, not like that. This existence, it isn't pleasing to me. Why am I trapped in a forward-moving timeline on a three-dimensional physical plane, bound by gravity, forced to breath air, pump blood, eat and sleep in order to live? Why do I have a body? Why is it loosing its hair? I don't like that. Why do I not know what to do with my time, and why is it that when I think I know what I want to do, I don't do it?"

"That is quite a complaint, sir," the entity would say. "Are you sure you wouldn't be satisfied if we simply issued you another human identity? You could have another body made to your specifications, and we could place you in any situation you wanted. You could have whatever kind of family you wished, live wherever and whenever you wished, possess whatever talents and abilities you choose. We could provide you with a written profile of this new person, which you could edit to your specifications, and then we could form this new life for you to inhabit. Would that suffice?"

"I think I could come around to that, but couldn't you do anything about the universe? Couldn't I, say, not exist for a certain period of time, and then pick it back up again later? Or, how about I can pick a nighttime dream that I'm having and make that my actual life?"

"These requests are outside the boundaries of our power. We control existence, but it is still this existence. However, there are many variations available to you within the world that you already know. Would you be able to content yourself with this sort of change?"

If I decided that I would like a new life, I would then be sent to the Ministry of Redress where, if I had done enough good to earn a replacement life, I could work with the Redress entity assigned to me and design my new self. I could choose to live in a big city and have enough money to use it as my playground. I could choose to be able to play saxophone as well as John Coltrane. I could even choose to be John Coltrane, and maybe not die so young.

I'm pretty sure, though, that I could use the life I already have in better ways. This is my current (and perennial) dream.