sunrise over the Aegean Sea

Sunrise from my parents' summer home.

Nice sky! Horizon is not exactly horizontal though. Also it is a bit dark and unsharp - but if you're not opposed to software-retouching this is all easily remedied. I did a quick retouch -adjusting gamma and sharpness of the sea, see what you think of that (I didn't rotate it though, although that would have been quite easy to do too)

I agree with the other comment, try to keep the horizon level, a common mistake, I constantly have to remind miself to do it. Once you get in the habit of looking at the horizon in pictures like this you'll make much better pictures.