Twilight over the horizon

I took this picture in a rural part of the UK, I shot on a higher shutter speed then usual so i could underexpose the foreground but keep the twilight effect in the background.

I would say that this photo turned out good after i edited it in photoshop to compensate the light loss of the higher shutter speed used, I found this photo very creepy especially the complete underexposure of the foreground but light still being on the horizon, I was there and it wasn't this creepy, The high shutter speed caused the creepy effect.