This was taken at 6:57am. I chose it because of the multicoloured sky and the two birds and the aeroplane trail, in part, though I also really liked the sun itself in this shot.
... And these are all the other options, all taken between 6:12 and 6:58am. There is something like 30 seconds between the last one where the sun is invisible and the first one where it pops out.
If you played, either at sundown or sun-up, let me know, and I'll put a link to you in this post.
Sunsets: Shep; Ems; Diana; Pickled Olives
Sunrises: Shep; Ems; Cappy (actually from Friday); Milla (from Monday)
Combined sunset/sunrise posts: Candy Minx; Tanya