Please don't harm yourself.

I haven't experienced these types of fantasies, and rarely remember my dreams, but want you to know your post is being read and we do support you in your search for information about this. I also read your post, "I Wish"

I don't have much to offer other than when I googled violent dreams/fantasies, all sorts of reasons for these came up. I also saw that there are different ways that may help someone "let go" of having these dreams.

I hope you decide to talk with a therapist to find the cause behind these dreams/fantasies and the anger...and a way to work through this and feel better.