How to use "shadowy" in a sentence

The office was shadowy, and she was at her desk in a pool of soft light.

The vague, shadowy shape of her under the covers, in the darkness, was a talisman to ward off loneliness.

She left him there in the shadowy garage, his face painted by shimmering blue light, his eyes gleaming with twin reflections of fire.

He was in chains, sitting in the center of a small, well-lighted cavern, but the passageway that led to him was shadowy and reeked of danger