Create an image of Green Day depicted as vibrant, mischievous forest sprites, each member exuding an aura of playful energy and boundless enthusiasm. They perform on a whimsical stage set in a lush, green meadow, with flowers and foliage bursting into bloom around them. Their instruments are crafted from natural elements, glowing with a magical light. Particles and sparks dance through the air, adding to the sense of enchantment. The audience, a lively mix of woodland creatures and mythical beings, is captivated by the energetic, upbeat music that fills the meadow with joy and wonder.