strange dreams

Had 12 hours of sleep the other night. I had a few vivid dreams that I can't quite recall much from a couple but can't give any detail about the one between them. First seemed as though it was a continuation of a dream because things seemed familiar though not to me in the real world.

a) I drove a significant distance to visit an acquaintance whom I don't recall ever meeting before in an apartment that was one room. She had a couple Boy Scouts shirts on hangers that I think I came to get. Before I was out the door she was in her bed going to sleep, as though I had awoken her in the first place. I wished her good night before I left to go back to my family.
b)
c) I was in a hotel with three people I don't recall ever meeting before. I think we had a meal together, but for some reason we hung around in a hallway.