When making a wish, are refunds available?

Every few centuries, the stars descend and grant those who catch their sprites a bond with nature.
These lucky few are called Musae.
Becoming one of these stellar legends has been Nellie's one and only goal ever since she lost her mother. She wants to be great, she wants to be etched in history. No one else has done what she's about to do.
Or perphaps,
No one else was meant to.
When the world is finally showered with these fell gifts,
Nellie begins to understand what it'll take to reach what she's wished for...