YOU SAID:

the leaves are falling and the wind is picking up

INTO JAPANESE

葉が落ちて風が上がって来ている

BACK INTO ENGLISH

The leaves are falling and the wind is lying up.

INTO JAPANESE

葉が落ちて風が横たわっている。

BACK INTO ENGLISH

The leaves are falling and the wind is lying down.

INTO JAPANESE

葉が落ちて風が横たわっている。

BACK INTO ENGLISH

The leaves are falling and the wind is lying down.