Dreamscape: Wonder...land?

"Somehow in my quiet contemplation, I drifted into slumber while holding a book. Next thing I know, I was on a rooftop of an apartment on Inner London and I saw a peculiar thing. Sitting right across a wide open plaza area, but invisible to everyone else, was a giant Cheshire cat, its grin stretching wide across its face. It looked straight at me, those big, eerie eyes locking onto mine.

'Wonderland is creeping in, my dear. Reality's grip is slipping, fear. You alone can see this plight, ready yourself for the coming fight.'

The Cheshire cat's grin grew wider, and it started singing its riddles, its voice echoing in my head.

'On the twelfth night, when the moon is bright, the line 'tween worlds begins to blight. The clock will chime, the time is near, Wonderland's doom will soon appear.'

I'm getting mad as the Hatter right now, aren't I?"