Wedding Nightmare

So the other night I literally I had a nightmare about my wedding dress. I don't know if this is a normal bride thing or not, but it freaked me out so I will share. I this nightmare I was going to pick up my wedding dress from the place I purchased it as I received a call that it arrived. I got there and this overly happy lady was ecstatic to see me and was saying how amazing my dress is. She pulled it out from back and it was not my dress. This dress was strapless, white on top and the bottom was tule with thick black and white vertical stripes. There was also glitter all over the dress. It looked like a princess fairy dress. I was not amused. I explained to the lady how that was not my dress and what my dress looked like. She said no, this is your dress. She then proceeded to show me the purchase slip and that was the dress that was written down with my signature on it. I kept saying how it was not my dress and nobody would listen. The woman actually got me to try the dress on and it was hideous and there was nothing I could do about it. I was now stuck with this absolute horrendous dress. It scared the crap out of me and when I woke up I realized it was just a nightmare. I started to wonder if this was normal to have nightmares like this. I hope so because otherwise that was pretty bizarre.

I am sure the nightmare came because March is the month my dress is supposed to come in and I have been a little worried that I am not going to like it anymore. It's been so long since I purchased the dress and I am afraid that I won't like it when it actually gets here and then I am stuck with it because it's not in the budget to purchase another dress. I did discuss this fear with my girlfriends and they all said this is quite normal. Is the nightmare normal though????