Create an ethereal portrait of a mystical woman with flowing hair, adorned in a luminous, translucent gown that shimmers with vibrant hues of blue and orange. She stands gracefully amidst a dark, dreamlike backdrop, illuminated by soft, glowing particles that dance around her, evoking a sense of magic and wonder. Her serene expression and the delicate play of light emphasize her otherworldly beauty, capturing a moment of tranquil enchantment