There's a lot of personification, because each item is "saying". Personification is when a non-living things does something that only things that live do, for instance "saying"
Opaque: Not able to be seen through-not transparent
Synonyms: blurred, misty, hazy
Answer:
The sentence that is punctuated correctly is sentence d.
Explanation:
Not only does it sound right when you physically say it, but it is grammatically correct. Looking at the other sentences, you can see how in a, there are no commas after rain. In b, there are too many commas. In c, there shouldn't have been a comma before and. Therefore, the only logical response would be d.