Lucid meditation doesn't turn out like I thought it would

Date: 5/13/2019

Again I don't remember how I became lucid, but I am on a stage of what looks like a college lecture hall. I see an attractive woman and my immediate impulse is to have sex with her. Then I remembered, no I need to meditate! I sit on the stage and go into the half lotus and start focusing on my chi chakra with my eyes closed. It is the same sensation as if I am meditating in real life! I start to see 2 streaks of light. These streaks of light start flickering... Next thing I know I am in a suit made of armor flying through what looks like a casino (I've played a lot of poker in real life at casinos) I sing to myself some stupid theme song about being iron man while looking at my hands to try and stabilize my dream. I don't remember much after that and woke up. I have said for years that I wanted to meditate in a lucid dream and I dunno..that was not at all what I thought would happen. I guess I was hoping for something more spiritual? I think next time I need to stabilize myself a little more before I go into my meditation. It felt kind of rushed because I didn't want to miss out on the opportunity to consciously meditate in a dream.