Mysterious clouds and mists.

神秘的雹云和雾。

youdao

The clouds and mists below were still violently churning while the color turned out to be the miserable grey and mournful black.

下面依然是云雾翻沸，那颜色却是悲凄的灰与哀怨的黑了。

youdao

THE Rwenzori mountains straddling Uganda and Congo are dark green and shrouded in rain clouds and mists which part only rarely to reveal dazzling equatorial glaciers.

鲁文佐里山横跨乌干达和刚果，郁郁葱葱，云雾缭绕。其顶峰熠熠发光的赤道冰川笼罩其中，难得一见。

youdao

Back home, they had to deal with an utterly flat landscape laced by rivers and canals much of it below sea level, reclaimed by dikes forever loomed over by dark gray clouds, damp mists, and rain or snow.

WSJ: de Young Museum: More Than Just the Girl