I once had a dream that I got a kit that enabled you to build an airship. It came complete with an off switch on the top (which I used later to stop it after it went crazy) and a lawn-gnome anchor.
I dont think thats going to come true, but who knows?
As to your question, that kind of summed it up. Rarely is a dream a premonition. Perhaps you watched a show about or read something on meteors before
you went to sleep?