There is no shortage of fresh things to see and do at Orlando’s theme parks and attractions this summer. We’ll spot new parades on the ground and drones in the sky. Some attractions are being updated, and others are remodeled beyond recognition. The additions and events start kicking in Friday, so let’s look at what is scheduled to happen between now and Labor Day. The “Ignite” fireworks show returns Friday, launching at park close on select nights this summer.