Here's how it works:
* Clouds: When clouds are present in the sky, they block the light from the moon, making it appear dimmer and possibly hazy.
* High-altitude clouds (Cirrus): These thin, wispy clouds are often made of ice crystals and can be very high in the atmosphere. Because they are so thin, they often allow some light to pass through, creating a "cloudy" or hazy appearance on the moon.
* Other factors: The moon's appearance can also be affected by humidity, dust, and even air pollution, which can scatter and absorb its light.
It's important to note: The moon itself doesn't have any clouds or weather patterns. The cloudiness you see is a result of Earth's atmosphere.