和天气有关:
fair-weather friend泛泛之交
A true friend is the one who shows up when you are in trouble, a fair-weather friend is the one who shows up when you are in happiness.
和雨有关:
Save for a rainy day未雨绸缪
We save money for a rainy day.
It never rains but it pours不雨则以,一雨惊人
I just got sacked and my wife left me!So it never rains but it pours!
right as rain身体健康,一切正常
I was sick,but now I feel as right as rain.
和云有关:
on cloud nine 飘飘然如上九重天
She passed the audition and now she is on cloud nine.
head in the cloud不切实际,好高骛远
You can't always have your head in the cloud,you need to be down-to-earth.
和彩虹有关:
chase rainbows做白日梦
Chasing rainbows won't get you anywhere.
和风有关:
sail close to the wind冒险
If you believe what he said, you are sailing close to the wind.
know which way the wind blows了解情况
He never tells his thoughts until he knows which way the wind blows.
和雪有关:
be snowed down工作太多做不过来
I've been snowed down by my work!
white as snow纯洁无辜
The accused didn't commit the murder,he is as white as snow.