I really manipulated the contrast here and added a sepia tone. This is my perfect picture; this gave a dark mystical mood to the picture.
Here I did a cool tone to give a cold feeling. Gavin is wearing a jacket here, so I capitalized on this feature.
I found the "Invert" effect which gives a night vision sort of look. This turned out better than I expected. I like how it looks deep into the night, and it looks like Gavin is being watched.
Here, also, gives a cold feeling but in a different sense. It almost feels a bit warmer than my cool tone picture.
I really played around with the contrast here to get a hazy fog atmosphere.