What does Chapter 13 say about the nature of dreams and their connection to reality, based on the Patil's experience?

Chapter 13 uses the Patil's healing to explore the connection between dreams and reality. While acknowledging that 'people call dreams an illusion,' the text immediately counters this by stating 'but sometimes the opposite reality appears.' This is demonstrated through the Patil's experience. He endured horrific, painful dreams of being beaten and crushed, yet the real-world outcome was the complete destruction of his disease and relief from his sorrow. The narrative presents his dreams not as mere illusions but as the very mechanism through which his suffering was removed, showcasing the mysterious and powerful ways of Sai Baba's grace.