Answer:
It isn't raining outside.
Hooks is not needed in a body paragraph. It is only required in your introductory paragraph to make the reader want to read your writing piece in the first place.
It means that everything that looks promising or precious is not necessarily so.
I’m not going to write 4-5 paragraphs but I could give you a idea of why it’s called that. It could be called “The call of the Wild” because you could feel a desire to go out to wild places. You know how you could be on a Cliff and you just feel the feel rushing behind you and how you could hear music?