Depite being weakened by human genetics your link to Drow Arcana is still within you, bound by blood. Add's the Dancing Lights Cantrip to your spell list at your first level. At your 5th level, you can add Darkness to this spell list as a 2nd level spell.

Your Charisma score increases by 2, and two other ability scores of your choice increase by 1.

Half-drow mature at the same rate humans do and reach adulthood around the age of 20. They live much longer than humans, however, often exceeding 180 years.

Half-drow share the chaotic bent of their elven heritage. They value both personal freedom and creative expression, demonstrating neither love of leaders nor desire for followers. They prefer to stick to themselves and not stand out too much.

Half-drow are about the same size as humans, ranging from 5 to 6 feet tall. Your size is Medium.

Your base walking speed is 30 feet.

Thanks to your dark-elf blood, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You have advantage on saving throws against being charmed, and magic can’t put you to sleep.

You gain proficiency in two skills of your choice.

You can speak, read, and write Common, Elvish, Undercommon, and one extra language of your choice.