I used to have a texturepack back in 1.5.2 that had a sky that looked like this (See attachments). I remember trying to transfer it into a resourcepack when Mojang made the switch, with no luck at the time. So I'm just wondering if anyone has seen a realistic sky like this in a resourcepack, and if so, what it would be. And just a heads up, I do not remember the name of the pack this was from. I came across these screenshots while going through my server's old facebook page. I do however distinctly remember that there were shooting stars and a north star, that was even visible during the day, which I found to be a nice touch.
actually, I have no idea how to make or support a custom sky. Sorry I posted.