Rain and Fog

That person seemed to be there when it rained. He looked up at me in the rain in a deserted alley late at night, staring straight at the room where I lived. Because it was a village in the city, the lights were too dim and it was raining, so I couldn't see his face! But his figure could still be vaguely seen as a figure, a tall man, and then it was not until dawn that he slowly left. But I never saw how he walked when he left. Instead, it was like he was parallel, more like his lower body was a snake body, making him swim forward. It was puzzling and scary. What on earth was that? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.