I was wondering if anybody could help me out with a recent dream I just had. It was reather weird because I can still remember it now.

Started off with me and a friend on a train. It was daytime and everything was fine. There wasnt many other people in the same carriage, it seemed pretty quiet at the time. We heard over the speaker system that a man with a gun was on the train, not sure who or what his intentions were obviously. Suddenly, the guy bursts into the train carriage with a gun. His face is black, I cant make out any facial features. He shoots my friend dead and looks at me for a few seconds, but for some reason leaves me alone and then runs away.

I then remember being on the top floor of a double decker bus, again it is during the day and the sun is shining. On this occasion, I was alone. It's pretty busy on the top floor and out of nowhere, the same guy from the train appears, walking up the stairs onto the top floor. He's wearing a furry coat this time. Again, he begins to shoot everybody in sight, I've ducked for cover. Everyone else is dead, he knows that I'm there but again decides to leave me alone without killing me.

Thats all I can remember and it's been freaking me out for some time. Can anybody help or give me some sort of insight as to what this could mean?