Prompt: make the smoke dark gray
Negative prompt: blurry, abstract, disfigured, deformed, framed, cartoon, disfigured, bad art, poorly drawn, extra limbs, weird colors, blurry, watermark, low resolution, bad hands, extra fingers, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, b&w, watermark, picture frame, size mismatch, warped, twisted