The mood of the poem "The Road Not Taken" by Robert Frost is contemplative and reflective. The poem presents a speaker who stands at a crossroads and must make a decision about which path to take. The tone is introspective as the speaker reflects on the choices they have in life and the implications of the choice they ultimately make.
The poem's famous closing lines, "Two roads diverged in a wood, and I—I took the one less traveled by, / And that has made all the difference," evoke a sense of nostalgia and wonder about the unknown paths not chosen. There's a sense of regret for not being able to experience both paths simultaneously, yet there's also a sense of acceptance and satisfaction with the chosen path.
Overall, the mood of the poem "The Road Not Taken" can be described as contemplative, thoughtful, and imbued with a mix of regret and contentment. It encourages readers to reflect on their own life choices and the significance of the paths they have taken.