To the bottom of the sea, where the rain can't get them.
No, fish do not fall from the sky when it rains. This is a myth known as "fish rain" and is not scientifically accurate.
Same place where it rains cats and dogs
It RAINS for the whole weekend so the fish were safe for another week is not grammatically correct. Rains is present tense; were safe is past tense.Correct: It rained for the whole weekend so the fish were safe for another week.
Where do flies go when it rains
It RAINS all right, for the whole weekend, so the fish were safe for another week.
If you go outside when it rains you better take an umbrella.
Claude Rains went by 'Willy Wains'.
rained
If you pollute the air then that pollution gets in the clouds which rain forms in and when it rains all that pollution will go into the ocean and kill fish.
Mole holes
When it rains in middle of day camp, you need to go indoors and do indoor activities.
A counterexample for "when it rains it pours" could be a situation where it rains lightly throughout the day without escalating into a heavy downpour. This would go against the idea that once it starts raining, it will intensify significantly.