What does the simile mean for a haze rises from the bay like a wall of gray closing you off from everything?

3 answers

Simile is "a figure of speech involving the comparison of one thing with another thing of a different kind, used to make a description more emphatic or vivid (e.g., as brave as a lion, crazy like a fox )."

What two things are being compared in that simile?
haze and wall
right

Why do you think they are compare-able?