The speaker is trapped at a crossroads where both choices are bad: one road leads to disaster, the other to destruction. Going back isn't possible either, because the "angry city" behind them has no place for people who are different. So the speaker is an outsider, pushed out by a community that won't accept them and stuck between dangers ahead.
Instead of giving up, the speaker looks for a third option, and a path finally appears near the end of the day. It seems like a bit of hope, but the poem quickly undercuts it. The new path sits very close to the two bad ones, it is uneven, and within a minute it forks again. The last two lines repeat the opening almost word for word, so the speaker is back where they started.
The mood is tense, weary, and quietly desperate. The plain, short lines and the circular ending make the situation feel inescapable, as if every way out only leads to another impossible choice.