LAKEMOOR — Sleepy Hollow residents Gabe and Kristi Regnas, their teens, Lily and Jackson, and their beloved pup, Ryder, are among the many who have developed a deep affection for the pet-friendly ways of the McHenry Outdoor Theater. “I would say if you’re worried, don’t be,” Gabe Regnas said of those who have yet to try out a trip to the movies with their favorite furry friend. “The dog will love it there as much as you do. They just end up having so much fun. That’s what everyone is there to do — to have