Zero
No
According to Mythology, when it is raining it is the clouds that are crying.
There is an expression - "raining cats and dogs". This does not mean that cats and/or dogs are literally falling from the sky, it simply means that it is raining very hard.
Brown ha ha
If it were, wouldn't it be constantly raining slop?
when its been raining for a while and then the sun comes out.
cloudy with a chance of meatballs
it evaporates into the sky
The expression 'raining cats and dogs' means that it is raining really hard, so people figured that if animals were coming from the sky they would be coming down really hard too.
the chances are that the sky will not change color in march 2012.
The definition of converse in math, or more specifically logical reasoning, is the switching of the hypothesis and conclusion of a conditional statement. An example is if it is raining then there are clouds in the sky. The converse is if there are clouds in the sky then it is raining.
In order to see a rainbow, you must have the sun behind you in clear sky, and rain or heavy mist in the air in front of you. If it's raining on you, then most likely the sun is not in clear sky behind you, and you can't see very far in front of you.