ethereal cloudscapes: a serene abstract painting in purple and blue

abstract painting ethereal cloudscapes yanjun cheng periwinkle style purple blue richly detailed backgrounds gentle contours serene visuals sparse speedpainting art contemporary colorful expression creativity inspiration imagination tranquility harmony relaxation meditation calmness beauty emotional atmospheric dreamlike mystical peaceful serenity cloudscapes: smudges showcasing atmosphere subtle color variations flowing forms fluid gestures create mesmerizing effect resolution artwork captures combination light white hues generated