Adopted from a user on dA for our specific Warriors RP group!
Taken from the submission on dA:
Personality

Positive:
[Calm] This she-cat remains calm and collected throughout most situations (Unless Rainwhisper or Smokeheart is in danger, then she fREAKS OUT)
[Merry] She tends to be upbeat and happy. But this really clashes with her pessimistic outlook on life..
[Understanding] Stormriver is understanding and compassionate towards all her clanmates. If one of her clanmates says something, she'll try to believe it. This personality trait comes in handy when settling arguements.

Neutral:
[Wary] Stormriver takes care and cautions around strange and/or new cats

Negative:
[Paranoid] Stormriver is always super paranoid that something will happen to her brother or sister. She loves them dearly and cannot bare the idea of them dying.
[Tends to be a pessimist] Ever since her mother's death, she has always tended to look on the not-so-bright side of things...
[A tad naive] Despite her wariness, the she-cat tries to trust everycat but in the end, it makes her naive