Severus Snape's doe Patronus in Harry Potter revealed that he had been in love with Lily Potter and was the one who helped Harry find the Sword of Gryffindor, but its meaning went far deeper than ...

Severus Snape had one of the most suprising Patronus forms in Harry Potter, but his casting of Expecto Patronum creating a ghostly doe makes sense when his history is taken into consideration.

According to Wizarding World, a Patronus is generated through "memories of happiness and hope." Because of this, few dark wizards can conjure them. As far as readers and viewers know, Snape was the ...