A purple dress can have various symbolic meanings depending on context and culture, but generally it is associated with royalty, nobility, luxury, power, and wealth. It can also represent creativity, A purple dress can have various symbolic meanings depending on context and culture, but generally it is associated with royalty, nobility, luxury, power, and wealth. It can also represent creativity, wisdom, spirituality, Megan Thee Stallion Dressed as the "Black Regina George" at the 'Mean Girls' Premiere Dream symbols: The colour purple and what it means Heaven's Dream Messages