The Questions are:
1. Sometimes I see funny things in meditation, what does it mean? Is it ok?
2. My body started feeling strange, almost like disappearing, what does it mean?
3. When I have meditated sometimes I feel like my heartbeat is so fast?
4. Please recommend good Mantras.
5. After I felt my body disappearing, I felt my body turning around. Why do I feel my body turning around?
6. If I had a good meditation in one session, but next my mind wandering so much, does it mean my meditation is getting worse?
7. How long should we meditate to make progress in meditation?