A GRAND TIME — Guests “togethering” at Walt Disney World Resort in Lake Buena Vista, Fla., are treated to activities customized for their group, including storybook dining, fireworks cruises, and more. Shared moments are the focuses of Disney’s Magical Gatherings program. The Magical Gatherings vacation-planning program at disneyworld.com/magicalgatherings provides easy, step-by-step tools, including an online