sky water

Everyone believes, and even believes, for sure  When God Almighty mentions in his dear book in many verses and in many different places that He, Glory be to Him, “has sent down water from the sky) we are certain that what is meant is rain… right??!! important question 
 Does rain fall from the sky?? Or from the clouds??
 What is sky water?
 Where did it come from? What is the sky and where is it?
 What is the secret of this water? What is the meaning of the word (water), is it a transparent liquid that has no taste or color? 
 How do we know the properties of sky water
 How do we receive it?
 How can we benefit from the secrets and divine blessings inherent in it?
 What are the functions and properties of sky water
 And many secrets that are announced and revealed for the first time in the world
 We are waiting for you with love