A young, brave Harry Potter stands in front of a mysterious door covered in a layer of mist. He is wearing a traditional black robe, a tell-tale sign of his daring heritage, and gazes upwards towards the golden sign that reads: "Platform 9 3/4". Harry's scar shaped like a jagged lightening bolt – a reminder of the monumental wizarding task he has been tasked with – glows in the night sky, contrasting dramatically against the moonlight peeking from behind the clouds. To bring out the soft, magical tones of the scene I would paint the buildings in shades of gray and the mist in a dreamy, ethereal blue. The stars should be painted in dazzling whites and silver and the sign should be a brilliant, golden yellow. Harry himself should be drawn in strong, bold lines with dark blues, blacks and highlights of red, purple and yellow to bring out the boldness of his character.