watercolor of soft pastel soap bubbles in a dreamy and colorful background. concept of whimsy, childhood

vertical watercolor illustration soft pastel soap bubbles dreamy colorful background whimsy childhood lightness fantasy artistic delicate floating transparent rainbow gentle abstract decorations decor airy light whimsical playful bright vibrant gradient fluid imaginative serene soothing enchanting fun expression cheerfulness effervescent freshness paint splash watercolour aquarelle art painting backdrop wallpaper concept ai generated