Any one plays RollerCoasterTyccon 3 ?

I luv roller coaster tycoon 3 game. My luv started as I seen rct 1.
Am playing rct3 now, ma question is :-

Is there RAIN in rct3?
There is rain in rct1 and 2. But till now I am not seeing any rain while gaming.

But There is a umbrella shop in game which peeps buy umbrellas. But No rain..!