As far as I can tell, there is no obvious connection between each post. Two of them are Photo Challenge posts where I took the photos myself. Three were written based on a WordPress.comwriting prompt. The fifth post was based on Plato’s Allegory of the Cave.
The one possible connection could be the fact that all but one of the posts were based on a prompt that I linked back to the post. Outside of that, each post seems to have its own life and meaning.