Identify the Author's Tone

Read the following excerpt from a fictional story:

"After the long and arduous journey, Laura finally stood at the peak of the mountain. The cool breeze whispered through the trees, and the clouds danced playfully in the sky above her. Joy and relief washed over her like a warm sunlight after a sudden rain. She couldn't help but smile at the breathtaking view stretching endlessly before her. It was a moment she'd cherish forever."