I think I misunderstood. I thought you were trying to create a recurring character to represent your desires. You mean, you want to rename and redefine yourself in your dreams, so you can be more free from your real-life downers? Give yourself a little distance from the walls you have built in the real world, so you can be who you truly want to be? That makes sense. I definitely do not act the same way, in dreams, as I do in real life.