My dream last night was non-lucid and a nightmare. I was in my room, talking to my boyfriend. I was really happy (we're in a LDR) that he was there so I didn't notice when someone came up and grabbed my wrist. I jerked around, twisting to get away from the person, and I felt my wrist snap. There was a loud, high pitched noise and the attacker let me go, covering their ears. That was when I managed to stand. I told my boyfriend to leave and he fought that but, eventually, I forced him to leave before the person grabbed me again. I felt a knife go into my stomach, just below my ribs, and I screamed. The sound was high pitched but not as high as the other sound and the person laughed. I woke up just as he turned me around to face him. Any ideas what this dream means?