Can you explain how Sai Baba interacts with his devotees in their dreams, according to Chapter 28?

According to Chapter 28, Sai Baba frequently gave darshan to His devotees by appearing in their dreams, using these visions to guide and help them. The text provides several examples of these dream interactions. For some, He would ask for khichdi or instruct them to remove a trishul. For others, He might appear with a stick to beat their backs in the corrective manner of a Guru. As this chapter explains, by removing the many troubles of His followers in this way, Baba cultivated a deep love and devotion for His own feet.