<span>"an enormous ornamental bat", because this is a humorous mental image, and
"as the atmospheric conditions demanded", because this is saying that the atmosphere and weather could make it necessary for someone to look a certain way (that's what is meant by putting on airs) rather than to actually stay dry or warm.</span>
Answer:
It looks like the sentence is correct; all you need is capitalization.
"Do you think a rainbow is beautiful?" is correct.
Change "Unhelpful" to "Destructive" is your answer to this question