Here's why people might believe it:
* Rarity: Seeing a shooting star (which is actually a meteor burning up in the atmosphere) is a relatively uncommon sight.
* Beauty and Wonder: Falling stars are often associated with beauty, mystery, and wonder. This might lead people to feel good when they see one, and connect that feeling with good luck.
* Ancient Beliefs: Many cultures throughout history have associated meteors with celestial beings, gods, or even spirits. These beliefs might have contributed to the idea of good luck.
In reality, a falling star is just a natural phenomenon. While it's certainly a beautiful and impressive sight, it doesn't have any inherent power to bring good fortune.
So, is it lucky? That's up to you! If it makes you feel happy and optimistic, then maybe it is a little bit lucky for you.