There are many time references in "Rhapsody on a Windy Night," such as

Twelve o'clock.

Half-past one,

Half-past three,

The lamp said,
"Four o'clock,

What is the most likely explanation for these repeated references?
The narrator can’t sleep and checks his watch often.
The narrator wants time to move more quickly.
The narrator is taking a long, late-night walk.
The narrator is in the midst of a dream.

The narrator is taking a long, late-night walk.

Explanation:

covert: hidden or secret

candid: truthful and straightforward

what i get from these phrases is covert means undercover or underground and that's where the flower is in april. on the other hand, may is the month where flowers start to bloom and thats the reason why candid is being used as a word to describe the blossoming period of a flower.

hope this answer you.

it'd be the heavy rain and the town council, or b and d.