The dark version is much better , because it makes him look evil

I'd go with the daylight as I do not think the lighting in the night one is correct - the moon is behind pirate's back (and top) but he's illuminated from the front. but what do I know XD

BTW, I'm quite amazed so much people prefer the night one.

From a composition stand point, the second one offer more contrast and increased readability.

I chose the night version, just because his face gives off this "Im bad, and don't mess with me face" that the night version better captured. the day version gives off the typical pirate scheme. They are both rendered very well, but the night version just gives that extra bad-ass vibe.

is difficult decide, both are good pics

I think the moon in the darker one adds to the feel

The darker version shows a tad more "emotion" when first viewed.

personally i like the night one a hair better. the on thing that i dont like about iether is not your doing i think. is the random spatter in the air. i think its just distracting and unnecessary .