I have had one a few times now and it has been the same each time. I decided to give it a Google and there seems to be a lot of people having the exact same dream as I do. Loads of people outside, mostly relatives and friends looking at the sky. Moon gets hit by meteor and breaks into tiny fragments and those fragments then fall to earth causing lots of damage.
Is it that everyone has a similar fear of the world ending this way or is it symbolism for something that happens usually in everyday life?
I was watching Man of Steel and noticed the moon on crypton was fragmented and shattered in the exact same way that it was in my dreams before. Something fascinating about having the exact same dreams as other people and sharing images that can affect us.