Create an image depicting a realistic portrayal of an elegant elf princess with striking features of long, flowing silver hair and piercing blue eyes. She stands poised and dignified amidst a lush, captivating forest encircled by towering ancient trees. Her elaborate dress shimmers with subtle undertones of gold and emerald. Surrounding her are dainty, glowing, semi-transparent butterflies which evoke a sense of mystical charm to the tranquil setting. The forest's atmosphere is subtly enhanced by the soft illumination of dappled sunlight filtering through the foliage of the tree canopy, while the ambiance is heightened by an ethereal glow suffusing the air, amplifying the magic inherent in the scene.