She's absolutely enamored by Hyacinth's friendly chaos, and Hyacinth in turn loved how blunt and rude Snowdrift could be. Although Hyacinth is attempting to teach Drift the difference between cruel and funny, the two generally get along extremely well with Drift being a secret romantic.
Because of her attitude, many of the other wolves don't quite... like her or find her too amusing. Including Stormwatcher, Sunray, Reefs, Eclipse- that's not to say others don't. Hurricane is fond of the little spitball, taking over the roll of caring mother for the little fighter; even Tsunami pitches in at times, simply taking her around and playing with her. His dramatic reactions and her blunt lines are some of the funniest stuff in the pack, even for those who find her too rude.
Now with Hexed being a new addition to the pack, Drift is making an effort to tone down some of her more cruel tendencies, becoming softer around the timid but determined albino. Hyacinth, someone who'd been around wolves with mutations, recognized the female for what she truly was in an instance instead of just a "very pale wolf".
Snowdrift seems to freeze for a moment before giving you a flirtatious smile. Looks like it worked! Her personality changed from Malicious to Confident.