If you like "Rain Dogs," you're probably drawn to darkly humorous narratives that explore complex family dynamics and the resilience of unconventional relationships. "Rain Dogs" is a British black comedy television series created by Cash Carraway. The show follows Costello Jones, a working-class single mother and aspiring author, as she struggles to provide a stable life for her 10-year-old daughter, Iris. Their journey is complicated by the return of Costello's best friend, Selby, …