I took shelter from the sudden evening rain under a tree.
It started raining suddenly, so I ran under a tree to keep dry.
ーI took shelter from the sudden evening rain under a tree.
「夕立にあったので木陰で雨宿りした」
to take shelter from rain で「雨宿りをする」
sudden evening rain で「夕立」
ーIt started raining suddenly, so I ran under a tree to keep dry.
「夕立にあったので木陰で雨宿りした」
run under a tree to keep dry「濡れないよう木の下に走る」を使って「木陰で雨宿りする」とも言えます。
ご参考まで！
カナダ 
