Coffee Dreams

I had a dream I was in a near by coffee house and everyone in the place was wearing a stray jacket, acting normally, but the people that where being served the coffee cups turned into pills! The look on there faces was like someone getting high ! I took the a look behind the counter and saw that the workers where not even human at all they where machines , with half there bodies being displayed. As my coffee was served my coffee turned into something rather different than coffee as well. I was a shocked it turned into a block of ice. How come not pills as well ? I then noticed that outside the coffee shop people who came out side where shot down by a man in black with a shot gun who screamed I have a headache. That was my dream , I'm sure there was more to it but you know how dreams go they are very hard to piece together. So what do you think of my dream ?