How does Rostand use natural imagery to create the mood in the last scene in Cyrano de Bergerac?

In the last scene of Cyrano de Bergerac, Rostand uses natural imagery, such as the moonlight and the white petals of Roxane’s flowers, to create a sense of beauty and tranquility. This imagery serves to emphasize the poignant nature of Cyrano’s final moments, as he confesses his love for Roxane under the night sky. The natural elements enhance the emotional intensity of the scene and evoke a feeling of poetic melancholy.