FFAIM,gold dust,DB4RZ style painting,golden cracks on white,mad-glwnggltch,horizontal brush stroke pattern,klimt, dyad color in fine details, An Impressionistic oil painting depicting a cumulonimbus cloud formation awash in the cerulean hues of twilight. Utilize a palette of roseate, lavender, and azure tones to convey the ephemeral nature of the sky. The brushstrokes should be evident, showcasing the viscosity and texture of the oil paint. The focus should be on the interplay of light and color, capturing the luminescence of the clouds against the darkening sky. Avoid sharp edges, allowing the forms to blend seamlessly. The overall effect should be one of tranquility and ethereal beauty.