Inception

I was walking around a raised huge hut with a walk way around the entire circumference.  A group of people were walking in a straight line with me but then I started losing the dream.  I noticed couples pairing off, so I turned around to go back the other way...I heard a weird noise.  It was my alarm.  I had set it to a new sound that I didn't recognize and it confused me.  I'm now fully awake but can remember the dream clearly.