Color Grading

Here is the Ice Sea (Mer de Glace in french), a famous alpine glacier nearby the city of Chamonix. The Mont-Blanc is about 10 km eastward.
With this photograhy I wanted to emphasize the moody forecast at that time. The main blue colors render this feeling, I think so. The S shape of the glacier lead the eyes to the clouds and the mountains coming through the cumulus. Hope you like!