Likes the thought of a new Ice Age, all cold weather (and the chaos it often brings).
Dislikes sunshine, heat, anything that helps beat the cold (from hot chocolate to rock salt keeping the paths clear).
Wicked witches (from The Wizard of Oz to Snow White)
Likes cruelty (but not to themselves, they don't have a problem with hypocrisy), a decent meat meal (Hansel and Gretel), cats (who are cruel themselves and yes I put my hands up and admit it I don't like the creatures much, dogs are much more loyal) and high speed broomsticks. You never know when you'll need to make a quick getaway.
Dislikes interfering busybodies who get in the way of their schemes, bright kids who shove them in an oven (don't you just hate it when that happens?), dogs (and their owners), and kids called Dorothy who can make farmhouses fall on them.