Welcome to the forum!

No worries, you don't have to share any more about you than you feel comfortable sharing. I rarely share my dreams with anyone (outside of the forum, that is). But it's totally normal that your dreams are random and confusing, though as you practice lucid dreaming you'll be able to understand them better and even manipulate them to your will.

Let us know if you have any questions, and feel free to stop by the IRC chat.