What is the summary of The Owl by Edward Thomas?

Substance of the poem: The poet came down a hill. He was hungry, tired and feeling cold. But he was not really starving. He could still relish a shelter under a roof, and had sufficient warmth within him to resist the cold wind. He got food, fire and rest in an inn. He was protected from darkness and cold that prevailed outside the inn. But he could not avoid hearing the sad note of an owl coming distinctly from a hill. the cry of the owl seemed to remind him of those soldiers and poor people who had not been able to get food and shelter. So, although he got good food and rest, he could not enjoy himself.