I like the small details in this. The moon, Venus?, and the fisherman are all smaller objects that add nicely. The line of clouds diagonally across the frame is nice too. I would've maybe liked this a tad brighter to bring out the beach a bit more, but it's still nice.
I love the overall mood of this shot, the composition is great, and I like everything in it. It's just a shame it's a touch on the dark side, it could perhaps have done with a little lightening up of everything below the horizon while keeping the sky the same. That would have brought out a little more detail in the water, which I think would have improved the shot overall.