Illustration of a person walking a cat down a street in a town

Create a scene, in a dark street inspired by the streets of London, lit only by the yellow light of a distant streetlight. the street tiles are wet and fog hangs in the air. The street is deserted, only two young people stand out in the landscape. A girl wearing white warm clothes and black hair and a boy wearing black warm clothes and blond hair. A cat walking along the wall of one of the houses. (the scene needs to have a noir atmosphere)