Create an image of a whimsical library floating in the clouds, where the books are made of vibrant flowers and the shelves are crafted from twisted vines. In the foreground, a curious cat with iridescent fur curiously peeks out from behind a giant, oversized mushroom. Above, the sky is a surreal blend of twilight colors, with swirling galaxies and oversized, glowing orbs resembling celestial lanterns. A flock of birds with kaleidoscopic feathers dances through the scene, casting rainbow shadows on the library below.