Lyric discussion by NtoTheDrk 

The first 2 lines mean that she is brought into this beautiful world of dreams. The second two ask if you know what it's like. The fifth line means you just want to get out of the real world.

The chorus means that she's better than human, and she dreams these unreal dreams uncontrollably

The next two lines mean that she can't protect herself from something, I'm assuming it's the person telling the story.

Then it says that the person telling the story used to compose and control her dreams. It means that he was all she could think of. Then it means that she shouldn't be afraid to have some fun before he does whatever he's gonna do to her. The last line means that she has changed since some incedent happened, probably about the guy telling the story.

Basically, It's about a girl who couldn't get this guy off her mind. Then he did something terrible, and so she waits to go to sleep to escape reality. She left, but the guy still wants her to be with him.

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