Unseelie Sidhe, mythical Celtic faerie, delicate features, pointed ears, mischievous grin, sparkling emerald eyes, wild curly silver hair, intricate tattoos on arms and legs, translucent wings, iridescent glow, flowing white gown with golden embroidery, sitting on a toadstool in an enchanted forest, surrounded by glowing mushrooms, twisted vines, shimmering fairy dust, warm softbox lighting, cinematic composition, whimsical atmosphere.