Putting the world on ice At the end of the battle of Hogwarts they saw Tom Riddle's cruel and twisted smile as he fell. in the week that followed the global temperature dropped 30C and has remained 30C colder than normal with no signs of returning to normal. Muggles are struggling to grow crops and are having to resort to greenhouses with food supplies dwindling. In the wizarding world people are fairing better but are not immune. Heating charms are constantly failing and staying warm is a struggle. Harry is glad to have Fleur whose carress keeps him warm at night but winter is coming and cuddling might not create enough heat to make it through the bitter nights of the winter…