I had an odd one a few weeks ago, wrote it down because I think it would make a good short story.
In short: I was in a car that was forced off a railway overpass by a truck (stolen, driven by kids), which crashed onto a train and killed the driver. I felt incredibly guilty, and kept replaying over and over in my mind how I could have done it differently, until the replays seeped into my dreams (dreaming abou dreaming is pretty odd too). Then one time, in the dream dream, I was able to go round the truck but had a collision with another car. When I 'woke', this is what had happened, I hadn't hit the train. But another man had died in the other car. So I kept 're-dreaming', changing the past a little at a time, until I wasn't badly hurt, I didn't kill anyone else, and the only people who died were the kids in the truck (who went off the road after trying to hit me). I was trying to figure how to save them, but there was a physical cost each time I changed the past, and I wasn't sure I could do it. That's when the alarm went off.
In short: I was in a car that was forced off a railway overpass by a truck (stolen, driven by kids), which crashed onto a train and killed the driver. I felt incredibly guilty, and kept replaying over and over in my mind how I could have done it differently, until the replays seeped into my dreams (dreaming abou dreaming is pretty odd too). Then one time, in the dream dream, I was able to go round the truck but had a collision with another car. When I 'woke', this is what had happened, I hadn't hit the train. But another man had died in the other car. So I kept 're-dreaming', changing the past a little at a time, until I wasn't badly hurt, I didn't kill anyone else, and the only people who died were the kids in the truck (who went off the road after trying to hit me). I was trying to figure how to save them, but there was a physical cost each time I changed the past, and I wasn't sure I could do it. That's when the alarm went off.

I honestly don't know more than about 4 people's phone numbers. If I lose my cell phone, I'm screwed! Gah, what a horrible way to start the day. I'm so paranoid now I keep checking for my wallet and cell phone every 3 minutes.
I don't know what happened after that, and I woke up feeling unsettled.
One was a black woman with tentacles, who was trying to get her partner, a black male, to mate with her. But this was this other powerful woman who turned against them and started attacking them. Soon there was a massive explosion on the island, and I could see myself zooming away from it at an incredible speed, as if watching a movie or being a part of it.
Tell me your secret!