If you like Expedition Everest, it is probably my favorite attraction at WDW to ride after the sun goes down. If you want to ride the Safari toward sunset, the animals are a lot more active and might hear the lions roar. You can see Festival of the Lion King which is rated the most popular show on WDW property. There are some really great dance parties that happen in Africa and on Discovery Island. You can relax at Nomad Lounge and have some appetizers/drink. These are just to name a few. Animal Kingdom is my favorite theme park, and I enjoy doing everything I just listed. I saw Rivers of Light last week, and it is a great show!