I only remember well the end of dream from this morning. I was standing in a courtyard of some large building like the hospital, flying a quadcopter with this controller that was just 3 levers around a central circle thing and looked like a toy propeller. The triangle shape of the controller (and maybe it was only a tri-copter, too) supposedly made it easier to fly because you only had to worry about going leftish, rightish, and coming back. It might have been set up so that the directions were always relative to the operator. I was thinking about that as I woke up to Sara running her fingers through my hair, which felt really nice.
The other part of the dream I only remember vaguely. I was moving into what seemed to be coop housing building The layout of the hallways reminded me of church and there was a part that I was just reminded of for a half second where I was up at 'the front' of the building, and in my recollection it was the sanctuary, though I feel like in the dream I was looking for bathrooms or storage space or for a place to meet up with a friend or something. Maybe I was helping someone else move in? Or I was looking for a room for myself. So anyway yeah I was exploring this place, and there were multiple levels, and in some places there were trap doors between rooms that overlapped. Maybe there were large pipes or air vents that I followed along between rooms, too. There was one part where a lot of people were working at work benches. They were working hard, but it was a happy place because they were working on something that they all wanted.
I feel like there was a part about a train, too? Like a passenger train, and I was walking betwen the cars. But maybe that was the same part as walking between the rooms.