Generate a surrealistic image of a playful cat in a whimsical setting inspired by the art of Japanese artist Yayoi Kusama. The cat should be surrounded by Kusama's signature polka dots and vibrant colors, creating a dreamlike, fantastical environment. The scene should subtly address the theme of mental health awareness, with elements such as floating thought bubbles and calming, soothing colors integrated into the design. The style should blend realism with abstract, imaginative details, capturing the essence of Kusama's immersive installations. Use bright, even lighting to make the colors pop and create a visually striking image.