I just remembered a bike dream I had a few months ago...it wasn't about my bike, but I was riding a friends Shadow ACE, which I had just ridden recently...Note: I didn't feel in control when I rode it.
In the dream, i "Borrowed" the bike and took off...I started out on neighborhood streets, but then the road got narrower and narrower, until it became a dirt path....it turned a corner to the right, where it came out at the top of a sand dune...because of the slope and the sand (steep slope on my left) I couldn't get off the bike or back up...because of the sand and sand grass, I had no traction. My first thought was to call my friend Jeff to come and "Save" me, but I had just taken off on his bike! Then I woke up...wierd dream!