Illustrate a whimsical and enchanting scene featuring a colorful unicorn kitten frolicking in a wild, magical meadow filled with vibrant flowers and sparkling streams. The unicorn kitten, with a fluffy rainbow mane and a shimmering horn, prances joyfully amidst a lush carpet of emerald green grass dotted with a riot of blossoms in every hue of the rainbow. Its bright, expressive eyes sparkle with mischief and wonder, mirroring the kaleidoscope of colors that dance around it. The sun casts a warm, golden glow over the scene, illuminating the kitten's iridescent fur and casting a magical sheen over the meadow. The air is filled with the sweet scent of wildflowers and the gentle murmur of the babbling brook, creating a sense of whimsy and delight in this fantastical world.