Based on the provided text, describe the strange dreams the Patil had and how they led to his healing.

Chapter 13 recounts the Patil's unusual healing experience through two strange dreams. In the first, a teacher was beating him with a cane, and in the second, a gentleman sat on his chest and used a grinding stone on it like a mortar. Though he felt agony in the dream, he woke up to find his mind had unprecedented freshness and the idea of his disease had vanished completely. The text notes that while dreams are often seen as illusions, in this case, the opposite reality appeared, leading to the destruction of his disease and relief from sorrow.