What does this dream mean?

Well last night I had a dream that I was in peckham and I really needed a mr whippy so I pulled down my trousers and pants and went and did a log. But I was surrounded by African immigrants and I got arrested by the police and they handcuffed me and transported me to Brixton and I got in an elevator to get to Woolwich but the elevator broke down and I was going to be stuck with these black people for the rest of my life. What does this dream mean?