weird dreams--UPDATE

Annette
The night before I had a couple of weird dreams. In the first one I definitely knew I was pregnant and I was trying to process the information and figure out what I was going to do. When I woke up from that dream my arms were around my belly like if I was hugging it. 
A little later when I fell back asleep I started dreaming about having to buy a pregnancy test. I was searching all over the store for them. It was just a bizarre dream. 
Does anyone else ever have weird or strange dreams? And if so, do you think they mean anything?
UPDATE:  I had another dream last night were I take a pregnancy test and it's positive. Either that's all I remember of the dream or it was very short. The one thing I find really weird is that in these dreams I don't seem very happy. It's weird because I've always wanted a baby, probably now more than ever. So I would think that I would be happy in these dreams.