agridaOriginally posted by: xMarauderx
Emotions do play a role in how a spell is cast. It wasn't moody but Barty Crouch Jr. and i doubt he didn't want to kill the spider
And anyways...even in canon...Bellatrix says in OotP to Harry,
"You need to want to cause pain, boy. And not simply righteous anger." Now wanting to cause pain and deriving pleasure from it is an emotion in itself right?
Plus, how much emotion you put in any spell does count...remember the Trio in the Shrieking shack? all three were charged up and so, even with a simple expelliarmus, not only disarmed snape but also blasted him back into the door
And the same goes for Snape in HBP when he killed Dumbledore...DD was blasted over the parapet and intot eh grounds because of the force of the spell...and the spell was powerful bcoz Snape put so much emotion in it...
"Hatred was etched on his face," yadda yadda