And the firmament declares the work of his hands. Psalm 19
The majesty of storm clouds reminds us of God's ways, which are "higher than the earth," so beyond our imagining. God is generous and loving to all, forgiving us over and over again. While I might often want to clutch a grudge, coddle an old hurt or cling to my sense of guilt, God's desire for me is much different. Clouds can teach us many things.