A sinister book that forces the reader to relive painful memories by presenting idealized versions of their outcomes.
A Magic ring, made from the storm shards. It can transform the morality of a person and contain them until the world has forgotten them. In effect it renews a person after their own personal storm.
With the application of kinetic energy, this shard radiates the aura of worry, fear, and doubt that the fiercest storms bring.
Magical gem that scrys storms, and allows the wielder to “walk” them.
Pirates' many bejeweled rings and piercings actually had a practical purpose - when the pirate or sailor died, the rings could be taken off as payment for a proper burial, saving him from a watery grave. This could be tied into regional culture, or made into a quest (The Pirate's Lost Rings, etc.). Also gives treasure-seeking divers another thing to look for besides crusty old chests.