1. What qualities are most important for the absorption of light? 2. At the end of meditation I feel very good. Is there anything I should do with that feeling, or any way to utilise it? 3. After we stop meditating, how can we maintain the level of consciousness that we reached during our meditation? 4. Sometimes after meditation I lose the joy that I have received from my meditation, and I feel very bad. Why do I lose my joy? 5. Sometimes I feel very sad when I come down from meditation.