I have mostly been terrified of listening to scary stories around a campfire. We camp a lot as a family and at night my dad would try and tell us scary stories. This made eating s'mores difficult. The story would start with something like... 'and the old man who lived in these woods...' I would then run back into the camper terrified.
I like trees because they seem more resigned to the way they have to live than other things do.