I've had quite a few sort of lucid dreams where people told me I'm dreaming and what not.
But last one was very wired. I was on a balcony, asked a person whether I was dreaming, to which he replied "Well yeah!!". I tried to fly of the roof to the next building but couldn't enough 'believe' in it and just floated to the ground. Next I know I wake up in my bed.
After waking up, I go to the bathroom, to do the daily routine. At this moment I feel very frightened. I try to hold door handle to the bathroom closed so nobody could enter. Next I know I wake up in bed.

This last episode was very realistic and until I finally woke up I had no idea I was dreaming. Is it a usual thing?