Drone shows deploying hundreds of unmanned aerial aircraft over the skies of Disneyland and Disney California Adventure could soon be joining the lineup of nighttime spectaculars at the Anaheim theme parks. “Drones are the next thing,” said Disney Live Entertainment Parades and Spectaculars Executive Steven Davison. Davison was part of a panel discussion featuring the creative team from “Behind the Attraction” hosted by Walt Disney Imagineering during a media preview for the returning documentary series. The second season of “Behind the Attraction” debuts Nov. 1 on the Disney+ streaming servic...