Dream fairy or Dream monster

Dreams, I wonder whats the point of having them. Experts say that dreams help us look into our subconscious self blah, blah ... blah. But seriously what is the point of having dreams? , how did they come into existence , Who was the first man to dream? Did Adam dream about Eve?

There used to be one story in my childhod textbook, "Princess or the Tiger". At the end of the story a man is waiting outside one of room, waiting to open the room. The man is wondering when the door of the room opens whether there will a princess or tiger. The same happens with me when I go to sleep every night. I wonder whether it will "Dream fairy" who will come to make my sleep beautiful or it wil be a "Dream monster" who will appear to scare the hell out of me.

He used to come when I was a child... he used to push me from a high cliff....and then i would be falling falling and falling.. i would wake up in the morning with so much sweat on my body that no "X-effect" would be able to cure. Then i got used to his games... i knew i will never touch the ground ... and so would sometimes mock him in my unconscious state ... and it seemed he ran away ... ya ran away ... alas he ran away only to come back stronger and meaner ... Yes :( ... he came back .... came back last night ... cud see his anger :( ... i'll post what he did to me in next blog :(