Describe the unusual dreams the Patil experienced in Chapter 13 and their ultimate effect on his health.

Chapter 13 recounts two strange dreams the Patil had while ill. In the first, a teacher beat him with a cane to make him memorize a verse. The second dream was even more bizarre, featuring a gentleman who sat on his chest and used a grinding stone on it like a mortar, causing him immense agony. Though the text notes that dreams are often seen as illusions, these had a very real and beneficial effect. Upon waking, the Patil found that his disease had vanished completely and he felt an unprecedented freshness, as if he had been reborn.