It seems like all the cool photo kids are using textures to get special effects in their photos. I recently stumbled across some vague instructions and this is what happened...
I took this before photo at my parents place on a foggy morning, but it didn't really have the dramatic effect I was trying to capture.
Add a texture, and more drama...yes?
(You really just add a layer of texture overtop of your image and adjust opacity. I'm sure there can be more tweaking, but this is a fun start!)