What Is in a Name?

As a newbie who likes to write Python scripts, I'd like to know if there are "rules" for naming scripts. Since I'm not creative, I have trouble naming scripts.

Even if this is a silly question, it would be interesting to know how everyone here names their own scripts (e.g. from inspiration, randomly, etc.).

P.S. Please let me know if this post has no relevance to Null Byte.

Thank you for reading.