Kraken, Hogwarts School of Witchcraft and Wizardry, grand castle architecture, Gothic spires, mysterious misty atmosphere, torches lit at dusk, dimly lit corridors, old wooden bookshelves, wizarding robes, pointed hat, wands choosing wizards, magical creatures, eerie sounds, dark stone walls, grand staircases, mysterious portraits, floating candles, night sky with stars, full moon, cinematic lighting, dramatic shadows.