What does it mean if you dream about killing people you know every night?

You are feeling a loss of the social norm. You have something on your mind that no one seems to be helping you with. You feel distant from your environment and are having a problem dealing with an issue. Also, you might have too many things going on that you can't accomplish everything so the lack of that accomplishment causes you to compensate by an elimination process. Stop thinking about your problem and the answer will come to you.