I'm sorry if it seems I'm coming down on you, or that I think you to be the unholy love child of Satan and Hitler who pees glowing green radioactive waste. That's not the case.
It's glowing blue.
Leliana, also known as Tinkerbell, is a Ferelden raised in the Orlaisian court. She's on the run because she sold government secrets to Orlais enemies. She is sweet, nice, and enjoys giving people makeovers. If you want her to constantly argue with someone, place her in a group with Sten.
I prefer this voice actor, but I understand some people dislike her.