Public dreams by Vicky7402

I was at train station, with a friend of mine (I don't remember specifically which one), and we were waiting for our train. Our train kept coming and going, yet we couldn't get on. The last train came up and I almost managed to get in, but the door caught my shoelaces. The train dragged me as a watched everyone's faces at the station turning in horror as I'd imagine I was getting pretty mangled. Then I woke up. Any idea what this is supposed to mean?