I have recurrent themes in my dreams.
I am acting out the plot in my dream and my teeth begin to get really loose and wiggly and/or they fall out. I carry them around in my hand for the rest of night or else in a glass of ice water so that the dentist can put them back in for me. (my grandmother had this dream alot, too.)
I also have places I visit over and over. There is an underground cavern in my condo, Bill's house has extra wings that I keep finding, My condo is by the ocean, my parents house is on a mountain and is three stories instead of two with secret rooms of course. I always accept these places as home or correct. I have dreamed them so many times that they are familiar.
My pet gold fish swim in the air.
Then the usual cars with no brakes, going back to highschool and not knowing your schedule, flying, and being in shape enough to run marathons.
Oh yeah, and the ground is covered in poisonous snakes and I have to step very carefully.