Significats de dun-colored clouds en anglès

When I awakened, a long, pale line showed out of the dun-colored clouds in the east.

The entire heavens ahead were hidden under dun-colored clouds which in places seemed to be gathering themselves together into formidable leaden arrangement.

Dun-colored clouds rolled up, hiding the tips of the crags on the upper range, and a flurry of snow whitened the cedars.