What is the speaker's reflection on the weather situation?

The speaker's reflection emphasizes the consequences of not closing the windows when rain was anticipated. This suggests that the speaker recognizes a missed opportunity to protect their home or belongings from the rain, indicating a sense of regret or realization. The idea of having closed the windows implies an awareness of the weather conditions and a practical response to them, which aligns with being proactive in managing the situation. This choice highlights the importance of taking preventive measures in light of weather forecasts or signs of impending rain.