Here's why:
* Tradition and Aesthetics: Highland dancing is a traditional art form with strict rules about appearance. The focus is on the dancer's technique, athleticism, and the traditional attire. Nail polish is considered a distraction from this. It's seen as modern and takes away from the overall traditional look.
* Competition Rules: Most Highland dancing organizations (such as the Scottish Official Board of Highland Dancing - SOBHD) have rules and guidelines about acceptable attire and appearance. These rules usually prohibit nail polish.
* Judge's Discretion: Even if it's not explicitly stated in the rules, judges may deduct points for anything they consider inappropriate or distracting.
Important Note:
* Age Groups: The rules are generally stricter for older age groups and championship level competitions. In very young beginner classes, it might be more lenient, but it's always best to check the specific rules of the competition you're attending.
Recommendation:
Always check the rules and regulations of the specific Highland dancing competition you are participating in. If you are unsure, it's always best to err on the side of caution and avoid wearing nail polish. If in doubt, ask your dance teacher for clarification.