Even though Cass passed this stealth, it's not in our rules that the person who was sought can pass their own stealth automatically. Since Cass is a member of the herd and not a lead, it is my understanding that the stealth still has to have a passing majority to be considered stolen.
Let me see your aureate world
Aureate means gold, not green. So this clue is a fail because it has nothing to do with any of Cass's features.
Its the hours of your evening
Good clue with dark color reference
Don't tell me you don't need me
Relating to the Grey, not Cass
I'm the only one who's come, see?
Relating to the Grey, not Cass
Not even the indomitable kin seeks you
Decent clue because Adhara and Cass have not spoken even though Adhara is in play
But I need the crepusular back.
The Grey nor Avira is missing anything to get 'back'
Only two clues directly relate to Cass.