Identify the hidden meaning behind this picture?

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

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

If six children and two dogs were under an umbrella, how come none of them got wet?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Which number should replace the question mark?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

Before Mount Everest was discovered, what was the highest mountain in the world?

Find the next number in the sequence

5 12 24 36 ?