Do you want to ask the question "What are clouds doing in the forest and what are their functions?" Relevant effects of this condition are protection from the sun, rainfall, and regulation of temperature and humidity.

1. Sun protection: Clouds can provide a certain shielding effect, reduce the intensity of direct sunlight hitting the ground, provide a certain sun protection effect for the forest, and protect plants from overexposure.

2. Rainfall: Clouds are formed by the condensation of water vapor. When clouds accumulate enough moisture, precipitation will form, providing water for forests and nourishing plants and soil.

3. Adjust temperature and humidity: Clouds can reflect part of the sun's rays and lower the temperature on the ground, making the temperature in the forest relatively low. Clouds also cause water vapor in the air to condense into water droplets and fall, increasing humidity, which is beneficial to forest growth and biodiversity.