I've had some awful dreams recently... the worst one is that I raped someone. I'm a woman who has been raped in the past, you can imagine how badly that dream affected me. (I didn't know the victim in the dream, and in the dream I was male.)
Anyhoo... turns out it was something to do with meds I was on, they caused violent hallucinatory dreams. I dreamt about rape, but it was too painful to relive it, so I swapped roles.
Might this be what is happening to you? You've been the victim a long time, you need to work through that, but it's too painful, so you switch roles and persecute your persecutors?
(Can't believe I shared my nightmare with you guys. Hope you don't all think I'm a sick thing.)
The only reason I shared the specific of this dream was so that you would know I really do understand what you mean about messed up dreams. Imagine waking up mid spontaneous orgasm, crying because you think you've just raped someone. This happened nine days ago. The worst of that dream was when I woke up and thought it had really happened. If there had been a knife handy I'd have stabbed myself.
But I know that I'm not a rapist, and that I'm not responsible for what my body/mind/medication throws up at me.
Neither are you. Hang in there.