I would choose either
Athena or
Eira.
Athena because I like mythological names,
Eira because it's short, sweet and works well here. Plus, I love snow names!
Olivia and
Felicia are both so popular here atm.
Does the sea exist
Because of our longing?
My PNL
http://www.behindthename.com/pnl/3258/61573