It means that you are aware and are paying attention.
Answer:
Heart
Explanation:
Hemlock can be poison
crows are mysterious and black
As for dust, there's the saying "From dust we come, to dust we shall return."
Simile or metaphor if it uses like or as it is a simile
Explanation:
after restoration of monarch, when the freedom of nonconformist was curtailed, Bunyan was arrested and spent the next twelve years in jail as he refused to give up preaching
