But for Inbaal Honigman, October 31 is a more serious occasion because, as a real-life witch, it’s a time to cast spells for her future. ‘Halloween is the New Year for witches,’ she tells Metro.

This means you're ready to cast it, so long as you meet the requirements. To cast the spell, you don't need to switch to your magic, you just need to click the designated "Cast Spell" button.