Why do we have dreams during sleep?

1.	Why do we have dreams during sleep?
Answer» It\'s not necessary..(your first answer). Their\'s no assurance about the end of theories regarding dreams. If you are really keen to know, there is a lot more to go ahead!! Dreams are series of happenings in sleep. These are generally originating from the experiences that we have when we are alert, which will be saved in our subconscious mind to reappear as dream.

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