This is our absolute favorite time of year to visit WDW. The parks are especially magical when all decked out for the holidays. Plus, there are wonderful special events like Mickey's Very Merry Christmas Party, the Candlelight Processional, and the Osborne Family Spectacle of Lights. It is also a ton of fun to tour the various resorts to see how they incorporated their resort's theme into the Christmas decorations (for example, the Wilderness Lodge's tree has tee pee ornaments on it). Also, the weather is generally pretty mild (but pack for all kinds of weather from hot to cold) and the crowds are light.