Brightness
How much light you bring to what you're looking at. Controls whether you see the hopeful side or the dark side of a situation.
Rachel Cain and the Home Alone Plot
Brightness increased when Rachel Cain chose to see her children's murder plot as potentially valuable rather than alarming. She could have focused on the dark side - that her kids were violent and she was failing as a mother - but she chose to look for what this moment might teach them all.