Wedding Nightmares

I've been having wedding nightmares for the last two weeks, and it's beginning to really freak me out. At first my dreams centered around the obsession with my dress. Now, it's including a whole variety of things from the details on the day of the wedding to the groomsmen not showing up. The first vivid dream involved showing up to the fitting and the dress looked completely different from the one I had ordered. It had God-awful shoulder pads, a scarf, and a really bad sewing job. It was, to say the least, terrifying. When I awoke I had to sit up and visualize the actual dress I had ordered, only then did I calm down. The second nightmare took place on the day of the wedding, when I finally put on my actual real-life dress. Christine took one look and me and was like, "That dress looks really horrible! Why'd you pick that one?!" All the other people in the room were nodding their heads in agreement. All I could manage to say was,  "Why'd you tell me this now?! I have to walk down the aisle!" And finally, last night I had a dream I was watching my wedding day unfold whereby everything possible was going wrong. We weren't at the right venue, I had to tell everyone what to do, when for the DJ to play the right music, and on top of everything the groomsmen had crashed their car into a river and were headed downstream in their tuxes. Needless to say, they weren't at the wedding and everything was falling apart. At the time the dream was pretty horrifying, but now it just makes me laugh. I'm not sure if this is normal or not, but anyone else ever have these kinds of wedding nightmares?