6 because the Grudge was involved.. the rest sounds more like an action movie than a nightmare. hehe Oddly, I never dream until I actually die. It's always trying to get away and seems like it lasts all night.
Okay, 2 for 1 since one is really short...
I tend to have really strange dreams/nightmares that are triggered by outside stimuli while I'm sleeping, especially if I've taken any meds (cold med and such).
1 - I was having mild lower abdomen cramps during my sleep one night, and I incorporated this into my dreams. I dreamed I was pregnant with a baby owl, and it's beak and claws were causing my abdomen pains. I'll never live that one down... ongoing joke in my family.
2 - Very weird... please don't hold it against me.

I was sleeping in one morning and someone was mowing grass outside. The sound of the mower evoked the weirdest dream I've ever had. First, I was living in this garage type building made of tin with broken windows. The devil was outside the windows reaching in through holes trying to get me. When I finally came out of the door, the ocean was rising up and flooding the land to my right, and to my left there was a tornado. On a hill in the yard, there was Jesus and a bunch of old people with walkers and wheelchairs. He'd come back and was collecting the people who would go back to heaven with him. I woke up then. How do you even take a dream like that? Heh.