What breaks yet never falls, and what falls yet never breaks?

what does this picture(rebus) riddle means ?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

What 5-letter word typed in all capital letters can be read the same upside down?

What does this mathematical rebus means ?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Using Only Five 5's and any mathematical operator make sum as 37

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?