Clouds are the sign of rain.
More Swahili Proverbs:
Aiming isn't hitting.Swahili
A tree of your height cannot shade you.
Swahili
It is not hard to nurse a pregnency, but it is hard to bring up a child.
Swahili
When you play with a lion, do not put your hand in its mouth.
Swahili
Fire does not beget fire in the end it begets ashes.
Swahili
Charity is the matter of the heart not of the pocket.
Swahili