Understanding the Meaning of 'Fleeting' in Context

As the sun dipped below the horizon, the sky transformed into a canvas of deep purples and fiery oranges. The villagers had gathered at the edge of the lake to witness this spectacular event. Some whispered in awe, while others took out their phones to capture the mesmerizing view. In the midst of the excitement, an old fisherman named Mr. Merrick chuckled softly, recalling the countless sunsets he had witnessed over the years. He knew that each sunset was unique, yet there was something particularly special about this one, as if the heavens were painting a goodbye to the day.

Amidst the admiration, a young girl kept staring at the water’s surface, which shimmered like a thousand tiny gems. "What a beautiful sight!" she exclaimed, unaware of the impending encroachment of night. "This is a moment we will remember forever!"