I've had plenty of dreams where I've killed people... like I stabbed them repeatedly, shot them in the head, slashed their throat, bludgeoned them to death, pushed them down the stairs to their death, etc. it's pretty disturbing, especially when I've killed members of my own family, as well as my friends and other people I know. I've also beat them up.

Suffice it to say, I have major anger problems in my dreams. I would never do this in real life, which is why I always wake up terrified.

I've also had dreams where I've been attacked by people and monsters, and I've had to fight them back so I wouldn't die. It was a "kill or be killed" situation. In fact, I just had a dream about that.

I've never been treated for this, but I sympathize with you.