Scientists say that rain may have some surprising benefits for the body and mind. It can help people feel calmer and happier, and can also make the air cleaner. These effects go beyond simply making clothes wet or cancelling plans.

When it rains, small particles in the air stick to the raindrops and fall to the ground. This helps clear away dust, pollution, and allergens. Cleaner air can be better for people's health and mood.

Rain can also produce a special smell and calming sound. The smell is linked to memories, and the soft sound of rain may help people relax or sleep better.