I had this really weird dream and I need help deciding what it means?

Long story short. I went to a camp where I had 2 roommates that were girls that happened to be Donna from "That 70's Show", and another random girl. Being a guy, I tried to mess with both of them and ended up being made a fool of and blue-balled. Then I had a really weird flashback to egyptian times and I had to sacrifice a weak old man with a 2 handed tool. (Imagine a jump rope sized parabolic gold tool with a spike at it's crest). For some reason my reach was not long enough to reach the man with it, so I walked up 3 stairs to reach him. with a swing of the tool, I hit him in the stomach and he screamed while the istant made a mixture that burned the mans face, and the man died. After that, I spoke to the istant and he said that I had made the wrong choice in killing the man. After that I chased my best friend down a flight of stairs and watched all my teachers walk the opposite way past me on the stairs. My friend ran out of the building after this so I had to sign out and a girl who I liked happened to be sitting there. To sign out I had to use a number that I would remember and say it backwards to the security person at the desk. I chose 3113 which is the same backwards and forwards. Weird? Sorry if you didn't follow, I could hardly follow either. Please help!!