Don’t know sorry I’m not too sure!
Good start. make sure when someone is speaking put the question mark in the quotations or any other puncuation in the quotations. check over commas. Ex. he said, "hello." check spelling. check puncuation. over all good story. great job.
Assuming your options are <em>infinitives, repetition, adjectives, and punctuation, </em>the correct answer is infinitives.
The answer is rather simple when you think about it - there are no infinitives in this passage, so obviously they cannot contribute to any mood. There are repetitions (the word fog is constantly being repeated), there are a lot of adjectives, and some punctuation marks - all of which contribute to the dreariness of this excerpt.