The mind creates a virtual world based on waking experiences and waking we know that which engages with an apparently external world through sense or mind and sense organs. The senses now experiences a dream world generated by the mind based on what material material drawn from the waking experiences. Whatever enjoyment I wanted I could not get those I project in the dream but equally the opposite whatever terrors and anxieties and fears are there which I in the waking world they become real in the dream world few days ago I was dreaming that there was a zoom class and I was unable to connect to zoom and the class had started.