I think theres an app or apps that sees if someones copying off someone elses work, even if your not doing it intentionally. If someone is using a website for their work then he/she should use citation and share the website they used to find their research. But if someone isnt 100% sure their copying or not copying someones work, or afraid they will then paraphrase the information. Try not to look at the information and write it in your own words as best as possible. I hope this helps :)
I believe it would be a hyperbole because it says, "...the rain never stops" which is an exaggeration because it does stop. It would not be personification because nothing in this text is acting with human traits.