Cities in the Astral

This one is worth recording, as the end of the dream was do to my stupid bladder, but this had an effect on the plot.

I was going around semi-lucid, just watching a dream and not caring to take part. I realized my body was needing to pee. I puulled more awareness into the dream, and tried to fight waking. Fully lucid now, I imagined that I was at a certain place and a familiar resteraunt was there. I was oppossed by busy traffic, but simply leaped over the entire street.
I wanted to see first if i could render the inside of the resteraunt correctly and find the restroom. I also wanted to see if i could convince my body that a dream piss had relieved some bladder pressure. I did get to the restroom, and things started normal. I was sure my real body would not wet the bed or anything, so I started relieving my bladder in the dream urinal, to attempt to buy more sleep/dream time. I suddenly had the dream go hay-wire. I was looosing control of details. I had somehow stepped into the urinal? My pants were wet. I could not make my legs work properly. I just HAD to allow myself to wake, so I could pee! Fine! Stupid F-ing bladder.