Explore the nature of dreams, deep sleep, and the waking state to gain a deeper understanding of oneself. Discover the experiences and events that occur in the dream state, the state of the mind and intellect during deep sleep, and the bliss that can be experienced. Learn how contemplating divine forms and virtues purifies the mind, and how focusing and concentrating on objects can help achieve a controlled mind. Ultimately, discover how stabilizing thought waves lead to a pure and transparent mind.