Feeling strange

(Chapter 6 Living with a Memory Impairment in my book)

Today I went to the mall to do some shopping. The store that I went to has escalators and I needed to go up the escalator. For some reason while I was coming down the escalator, I felt really strange. I know that several minutes before this, I was fine going up the escalator. I'm not sure that I have felt like this before while being on an escalator. I know that I have definitely been on one before. I also think that it has been quite a while since I rode an escalator. I wonder if the fog rolled in briefly.