Post divorce, pre wedding ring gesture.
Light
Florescent lights are everywhere. Even if they're off, she can feel their harsh glares judging her. Moby's white glow, only revealing the truth, the light of God, other symbolic things...
Callie walks into the on-call room, no longer allowed to go to her hospital apartment.
"Dr. Shepherd?" Addison lifts up her head and grimaces.
"It's just Montgomery now."
"Oh. Dr. Montgomery?"
"Yes, Dr. Torres?"
"Are...you okay?"
She sighs. "Yeah. Sure." Callie moves her hand. "Don't turn on the lights."
Reference: My sophomore English teacher loved nothing more than to point out that Herman Melville's Moby Dick symbolized truth and purity. Every. Single. Day. We were reading the book. Which was a pretty good book, but not when really obvious symbolism gets brought up every class, like we didn't know it by then...