Your sky looks nice and blue and the grass green. Usually I like good sky but this seems like maybe a tad too much. I like saturated grass but some people might call it fake. Is that the moon up in the top left corner?
Yeah, that's not very night-like. Now maybe you shot it at night and the exposure was just too long or something, but that is not a night-shot really. Sorry.
I still like the shot, even though it's a bit too saturated for my liking.