'Clouds' in the Bible

If the clouds are full [of rain], they empty themselves on the earth; and if a tree falls toward the south or toward the north, in the place where the tree falls, there it lies.

He who watches the wind [waiting for all conditions to be perfect] will not sow [seed], and he who looks at the clouds will not reap [a harvest].

before the sun and the light, and the moon and the stars are darkened [by impaired vision], and the clouds [of depression] return after the rain [of tears];