Jhene Aiko. I only have one album it's called Sail Out. I can't relate to her music because I'm not a female with relationship issues but the beats are Hella smooth IMO and she does talk about weed a little bit. Good to blaze to at night time.
Angel Haze is pretty great, some of Azealia Banks' discography, Remy Ma is making an underground comeback, SZA's been gaining some popularity as well.
List of female rappers Good soul/kinda rnb is Nina Simone She is the best musical artist I have ever heard. Angelic voice and skills. She wrote a song for MLKs assassination in one day, and played it at a concert the day after he died.