Daydream

What is the purpose for dreaming at night?
 Can someone please tell me?
 I'm wondering why
 I see a mansion in the hills
 With the perfect woman, I know it's real
 Daydreaming
 
 I'm a day dreamer
 Daydreaming, of this woman
 I can't seem to sleep enough
 Lucidly floating through life with her
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 Lucidly floating through life with her
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 Ain't no doubt I'll get it how I want it now
 These dreams will end
 Think I've had enough of the real world
 These worlds will blend in slow motion
 Daydreaming
 I'm a day dreamer
 Daydreaming, of this woman
 I can't seem to sleep enough
 Lucidly floating through life with her