That's a common saying, but it's not true! There's no scientific connection between the number of stars visible and the chance of rain. Here's why:

* Clouds block starlight: The reason you might see fewer stars on a cloudy night is simply because the clouds are obscuring the light.

* Rain is caused by weather patterns: Rain is a result of complex weather systems involving temperature, humidity, and air pressure. The number of visible stars doesn't play a role in these processes.

So, the next time you see a clear, starry night, don't worry about rain! Enjoy the beautiful view.