How does Short Fiction develop the theme of Nature as Reflection?

Short Fiction by Mary Shelley develops Nature as Reflection across the chapters the companion marks for this theme.

Natural settings—mountains, lakes, storms, moonlight—are used to mirror characters' emotional states, providing both solace and a dramatic backdrop to their inner turmoil.

The idyllic Bay of Baia mirrors the lovers' rapture, contrasting with the looming threat of violence.

Mathilda's love of nature and animals is elaborated to reflect her emotional state.