The first sentence is correct bc the semicolon divides two independent clauses while replacing a conjunction
That is a metaphor, for it is a direct comparison to to unlike things (world as a stage, men and women as players), without using "like" or "as."
The film offers ample food for thought on the nature of networking, and teaches us valuable lessons in persuasive communication. Each character is embroiled in struggles in an attempt to assert control over his environment and influence an outcome. Along the way, there are victories and setbacks
I believe it is to add sensory words to appeal to the reader and make it more interesting. I hope this helps!
