It's possible to die in your sleep. Are they dreaming at the time of death? No-one knows. Where they dreaming about dying? No-one knows. But if/when you dream of death, does that mean you'll die? No. If you die in someone else's dream, does that mean you'll die? No.
Physical death is not possible due to just dreaming about it. There are conditions however such as sleep apnea that may be fatal in rare cases. If you are having problems with sleep and dreams it is prudent to consult a psychologist.
11 months ago
Last edited at 4:06AM on 4/8/2013
I always die in other people's dreams, and they take great delight in telling me all the details the next day. I'm not sure if they're trying to tell me something or not...anyway, 'm still alive. There is a rumour that if you dream that you die, then you actually die. However, there is no way to prove what someone was dreaming about when they die in their sleep; and besides, I've also died in my dreams before (I once attended my own dream-land funeral - that was a strange experience), and again, I'm still alive. I hope that answers your question satisfactorily.