Can you imagine? "omg, i need to make sure my hair is long and styled and i should put on my 6 inch heels and fishnets for the absolute when i'm leading this goblin army against the druids!"
She looks laughable by proud, female Drow Standarts in a Society which is basically to literally boasting female Superiority. Dot!
Faerun is not some mentally broken, twisted "New Age"-World for modern SJW Feminists or something. Many Drow would never accept this.
"HOWEVER", in Case some Folks are reeeaaally horny to see her this Way,
lets say "she was punished" by having her Hair cut to "Male Length and Style" and so on, only allowing her to grow it out again when she comes back Home victorious after leading the little Buggers successfully against whoever she is supposed to lead them.
Just ... ... ... ... just don't color her Hair now Bright-Green, Purple, or Bright- or Dark-Blue, okay?