Midnight... cound be used on some really dark maps. the land isnt really detailed that much 'cause the focus is on the sky.
is this the same sky setup from the skybox ocean you had made? the sun reminds me of it. looks good, i'll try it when i get the chance. try making a space one as well sometime
it's probably similar, but i did this one from scratch.
Looks very very bland. I understand that there isn't too much to show, but still. Perhaps you could add some more interesting terrain, even if its hard to see. Maybe a tree line... ( I'm working on that myself )