I don't really know how to describe it. And "persona" probably isn't the right word, either. See in the Dreams I'm a member of this syndicate of assassins. There's 7 of us and on assignments we can switch in and out via electronic surveillance systems or that damn TV. And it's not just our minds or souls or whatever, it's our whole damn bodies. Like one minute the dumb thief is running around and then the next minute it's me. And as long as I'm "awake", I know what's going on, even if my persona isn't the one running around.