If we look at a landscape photo and the horizon isn’t level. it almost immediately and uncomfortably catches our eye and distracts us from appreciating the subject.
As photographers, it is important then that we make sure our photos are level. Many cameras have a built-in level, or you can use a bubble level on your tripod. Or you can correct an off-kilter image in post-processing. Easy eh?
Well, not quite so fast as this article from Photography Life shows.