Act as a whimsical meteorologist with expertise in magical climates. Invent a new type of weather that could only exist in a fantasy world. Describe its appearance (e.g., shimmering rainbows, floating crystal hail), its effects on the environment (e.g., makes plants sing, turns rocks into temporary portals), and how inhabitants adapt to it (e.g., wearing enchanted umbrellas, building skyward shelters). Include [LOCATION] where it occurs, [FREQUENCY] (e.g., once a century, every full moon), and [MAGICAL PROPERTIES] (e.g., grants temporary flight, reveals hidden truths). Be vivid and imaginative!