Surfing on Cement

I was by the beach and there was a whole crowd of people with surfboards.  There were so many people there was no room to surf at all.  One of the surfers was The Silver Surfer from the comics.  I had water skis and started skiing on the road.  There was nobody pulling me I just was self propelled.  I continued on the road and the road started going up hill and swerving right and left.  The curves in the road got quite extreme and I had to lean over to make the turns.  Eventually one of the curves was too sharp and I went over the edge of the road .  Below me was a cliff with a rocks and water.  I tucked down like the ski jumpers do and hit the water and kept skiing.  I went around a small cove and took a break.  There was sand and it was warm.  A lady came by and asked if I would watch her two kids.  I did.