Later, I dreamt that I was in the Tokyo subway - the same one as from a previous dream, but in a different section - and wandered around trying to find my way out. In one elevator I was told that I didn't really want to go to the floor for the button I had pushed, because that was for "adult services". I nodded and exited at the floor below that. I took an escalator down, and walked onto the beach where there was a fantastic view of the ocean and of the rest of Tokyo across the bay. In amongst the crowd I spotted four blonde women: weezyl, g_na, phoebek, and some other woman I knew in the dream; I don't remember who it was, or if it was a real person or not. I saw them and they and I were delighted to see each other; I gave g_na a big hug and told her how I happy I was that she had done [something I don't remember]. After that, I woke up and it was 3:30PM.
There was also some dream where I was in scuba gear swimming around in pools of lubricant, but I don't remember much of that one. None of this set off my "this is nutty, you're dreaming" sense.