What thoughts I have of you tonight, Walt Whitman, for I walked down the sidestreets under the trees with a headache self-conscious looking at the full moon.

The speaker describes walking alone at night down quiet side streets, feeling self-conscious and looking at the full moon. Addressing Walt Whitman shows that the speaker is thinking about the poet during this stroll. The choice that best captures both details is “The speaker is taking a lonely stroll at night while reflecting on the words of a favorite poet.”

AI-written and checked against the verified answer.