Oh yes, the thing with the hands - I did it once and can't manage to do it again. It was strange.
I've had a dream where I wasn't myself and I am glad you ask, I had forgotten about it. It wasn't a pleasant one. I can remember someone was doing bad things and I was inside that body but I wasn't the one doing them. It was like I was a spectator. You are asking about something like that, right?