First I want to disclose that I've been working on a translation of a book on chinese medicine, which obviously informed some of this' dream snippet.

I was in a building, square, with all four walls made of glass. I think I was in a high floor or at least a fourth floor. I was standing in front of the east window, trying to capture the chi coming from the east. Because of the transparency of the walls, and the height, I felt exposed. The sky was bright blue, it was a beautiful day. A great wind flew through me, and some other thing happened, which I have forgotten. It was something impressive, maybe gigantic, and a bit intimidating, but I can't remember what it was.