I have two.
One was where I was in a Megaman-esque city, on top of a building. I was strapped into a chair, with a metal contraption on my head. On the opposite side of the rooftop was a man in a lab coat, with his back facing me. He was holding a clipboard, and I yelled out to him for help. He turned to me, yelled something in Italian, and pulled out a gun. I kept repeating the word 'no' as he pulled out the gun, and then I suddenly said 'yes' and all I saw was the muzzle flash before I woke up.
Another one was where I was standing in an abandoned cityscape. Based off the location I was in, which resembled Times Square, I'm going to assume I was in New York. The sky was completely gray, and there was nobody around but me. I started to walk down the street, when I heard a thumping coming from a door down the street. I crept up and opened the door, where I found lab coat guy again, but this time, he yelled at me in what sounded like French. No surprise, he pulled out another gun. I lunged at him, pulled the gun away, and shot him in the face. The bullet completely blew his face apart, but I found that he wasn't human, but a robot. A car on the street behind me then began to rumble, and it flew up in the air. Soon after, all the other cars on the block began doing the same. They formed a huge triangle eventually, like in the This is War video from 30 Seconds to Mars. As I looked back down the street. There was this girl looking up at the triangle, facing away from me. I hadn't seen her before, so I yelled out. When she turned to me, she didn't even have a face. I pointed the gun at her, trembling, when she raised her hands, telekinetically moved the cars to street level, and threw them at me. As a green car was about to hit me, I tried to recognize her by her body. Then I realized she looked similar to some girl in school. I woke up right after.
Weird stuff.