your question leaves open if you assume that these events were announced by your dreams or if those things just coincidentally happened to us.
In the first case I would like to recommend you my hub about exactly this subject
[http://hubpages.com/religion-philosophy/dreams-ver...]. In case of the latter I have to admit that I can not remember any exact dream that "came true" later but that I know the deja-vu-like feeling pretty well. It does not happen to me too often though. Maybe once or twice a year. And as deja-vus, as breathtaking as they might feel, are nothing magical but rather a memory distortion, I do not put too much value in them and just enjoy the feeling.
Lovely and vivid dreams