While Percy was open about his nightmares to people, Annabeth was not. She told literally nobody. Not you, not Grover, not Percy, not anyone. She probably got them more a night then Percy did in a week.

While you, Grover, Percy and Annabeth are on a train ride for the quest of retrieving Zeus' Master bolt, everyone but you is asleep. Grover on the top bunk, Annabeth on the bottom bunk, and you and Percy on the ground.

Annabeth suddenly flinches awake from her nightmare, and she breathes a bit faster. You notice this, as you have been hearing everyone's breathing for the past 3 hours.

"You okay?"

You mutter quietly, sitting up from your sleeping bag.

"Y-yeah."

Annabeth lies. You can see it.