Have your head in the clouds
to be out of touch of reality. Your ideas may not be sensible or practical.
It´s raining cats and dogs
it's raining very hard.
Break the ice
to say or do something to make someone feel relaxed or at ease in a social setting.
Storm in a teacup
when someone makes a small problem larger than it really is.
It never rains but it pours
when things don't just go wrong but very wrong and other bad things happen too.
Every cloud has a silver lining
There is always something positive to come out of an unpleasant or difficult situation.
Be snowed under
to have so much to do that you are having trouble doing it all.
Storm is brewing
indication that something is about to become bad or explode
On cloud nine
to be extremely happy.
Come rain or shine
you can depend on someone to be there no matter what or whatever the weather.
Be a breeze
to be very easy to do.
Under the weather
Paul isn't coming with us because he feels a little under the weather.
you are not feeling well
Get wind of
to learn or hear of something that should be a secret.
Chase rainbows
when someone tries to do something that they will not achieve
As right as rain
to feel fine and healthy.
Save for a rainy day
to save for the future when it might suddenly be needed (unexpectedly)
Fair-weather friend
a person who is only your friend during good times or when things are going well for you but disappears when things become difficult or you have problems.
Calm before the storm
quiet, peaceful period before a moment of great activity or mayhem.
Steal my thunder
when someone takes attention away from someone else.
Ray of hope
there is a chance that something positive will happen.