Please wipe the table. It's gotten wet after the rain.
It's raining and water is dripping through the roof.
After rain, there's a lot of mud in this part of the forest.
If it's raining, (then) I can't go.
If it rained tomorrow, they'd do a dance.
(but it won't, and they won't)
If it were raining, (then) I couldn't go.
A gentle rain is falling.
Because it hasn't rained for five months, the river level is very low.
The rain is too strong, so we must land.
We're home. Now is a good time for it to be raining.