Welcome to Dream Views, Judia.

Don't worry, there is absolutely nothing wrong with you. My non-lucid dreams often have stranger content than my lucid dreams. Flying, aliens, wars, movie plots, superpowers...I've even died and become a ghost in some of them. (Check out my journal, sometime - links are in my Sig - if you want some good examples of dream insanity. Haha.)

Basically, anything that you can imagine doing, while awake, is likely to happen, at some point or another, in your dreams - even the non-lucid ones.