My girlfriend is trying to kill me in my dream?

Well, this dream is definitely about how you feel about your girlfriend and your relationship! Let's see what we can find. Seeing your girlfriend as a zombie means that you feel like she is physically or emotionally out of touch with you. Maybe you feel like she (or you) are just going through the motions in your relationship, but you feel dead inside. This is perhaps the most negative possible interpretation, so take it with a grain of salt. In the dream, each of you is blaming the other for the situation. Maybe this indicates that, if there are problems in your relationship, each of you tends to blame the other.