I think it was in Hamburg, but I’m not completely sure. I walked along a street. In my hand I held a black umbrella. It had a switch. If I switched it on, the umbrella started rotating, and I could fly with it. The problem was: The rotation speed was a bit too slow, so I couldn’t really start. I remembered I once had done it over the Alster, and it worked fine there. You had to run for a lift-off, but once airborne, it was an easy flight. But not this time. I tried to start a couple of times, running along the street, but the umbrella just lifted me up only one meter or so. For some reason I also ran through a toy store or something like that and left some chaos there, and after that I tried it again running along the street. It didn’t work. It became obvious to me that the umbrella had to be recharged. I wanted to walk to the house where my parents lived (apparently they were still living) because I knew there was a recharging station in front of the building. A passer-by asked me what I was doing. I told him. He said something like: „Oh, I’ve never heard of anything like this.“ I answered: „Oh, these things are not really new anymore.“ I don’t know whether I reached my parent’s house because I woke up and couldn’t stop laughing.