In "Train Dreams" by Denis Johnson, the character Grainier experiences a profound connection with nature, particularly through his interactions with wolves. At dusk, he listens to their haunting howls and is drawn to join them, finding solace and a sense of release in the act. This ritual provides him with emotional relief, allowing him to express feelings that have weighed on him, enhancing his spirit.

The act of howling alongside the wolves becomes a cathartic experience for Grainier, flushing out heavy emotions from his heart. After participating in this evening ritual, he feels rejuvenated and uplifted, highlighting the deep bond between humans and the wild. This moment underscores the theme of finding peace within the natural world and the importance of expressing one's emotions freely.