Day 6 of 30 Day Meditation Challenge

This morning I was listening to hemi-sync 'sleep exploration' and within 10 minutes I was drifting off so decided to meditate instead. I had an unusual experience during this mornings meditation. Within 10 minutes or so I heard a clicking sound in my head which made me open my eyes and end the session. After this session I decided to sleep again and had a very interesting astral experience followed by a lucid dream.