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Fun brain fact. Your minds can't generate faces. So every face you've ever scene in a dream you've seen in real life. Maybe on tv or a street corner but you've seen them. Often time we have dreams that have emotions like feelings of love or loss and our brain just throws a face in there. Other times we dream about specific people but those are usually people we see regularly. Dreaming is not very well understood but it's pretty safe to say it's just a dream and probably has very little to do with real life. That's why your body forgets most of them soon after you wake up.