I can relate to one scene
It's the scene, where Jack and Matthew are shown doing a gag on Brad who is sleeping. They put his hand in a cup of hot water, to make he take a leak.
When I went on a school trip for the drama class, some people tried to do that to me. But they failed. I woke up, as they were either moving my hand, are has my hand touched the water. I don't think I was to happy about that. It was so long ago, I don't remember what kind of mood I was in.
So a scene I can relate to. As for the feeling of returning to camp, I know that feeling every time I see the lake, we have property by. It nice to see it.