Surprised by the sudden heavy rain, I forgot my umbrella.

Outside the window, a small amount of rain is falling.

When I looked out the window, it was drizzling.

Suddenly, a rainfall that starts and stops abruptly began and then stopped immediately.

The rainfall that suddenly started and stopped made me realize that I didn't have an umbrella.

The rain is hitting the window glass sideways due to the strong wind.

In old stories, it was said that monsters appear on nights when the sideways rain falls.

After the atomic bomb fell, black rain fell.

We ran to the bus stop for shelter from the rain.

Due to the rain continuing for days on end, our picnic was cancelled.