Can The Dream Version Of You Have A Different Personality

As the title asks, is it possible that, in a dream, your personality and behaviour is different than in waking life? (I'm not necessarily talking about in LDs, I haven't had them) I haven't had an LD yet, but from the dreams I recall, my personality doesn't seem too different. But in a recent nightmare I had, my personality was quite different than normal, because the "dream me" was both a dumbass and a pussy xD Link to the thread I made: https://www.reddit.com/r/LucidDreaming/comments/595ff0/just_a_bit_of_nightmare_stories/

I was an asshole teacher in one of my dreams. In another one, I tortured someone. As you can guess, I wouldn't do those. So yes, you can be different. You also can look at this as watching a dream from a dream character's eyes.

In my dreams, I kill a lot of people. I don't do it because I like it but because they *deserved* it. Sometimes I just witness friends being threaten or killed, so I just avenge them. Often I'm the last man standing, while the world is burning... (Oh by the way, I'm not a people-person, but I feel pretty "me" in my dreams.)

Oh wow the dream version of you is a sadist xD

That's nothing. I peed in front of two girls last night... I think it's safe to say that's not something I'd do consciously. LOL

Well, one of my students shot me, shooting your teacher because of his assholeness is a bit more sadist. I used a bicycle to get to a hospital, it was painful :(

Uh, IDK, I would pee in front of 2 girls no problem if I was drunk enough...