I love that because of the way cameras work, I can't see the moment I just captured when looking through the viewfinder.
Of course for things like landscapes and still life this isn't as interesting a point, but for action photography, street photography...even just candid shots among friends I have to rely on everything else lining up just perfectly to get the shot I'm temporarily blinded from.
This isn't exactly profound or anything. I just love the dynamic between the camera capturing this incredibly brief moment in time, and me being temporarily blinded from it.
It's one of my favorite parts of taking photos.