The sleeping, talking to herself, and wearing latex glove lady

So today on the train home a little asian lady sits next to me. She immediately closes her eyes and starts to mumble to herself. Then it gets louder like a chant. She stops adjusts herself and goes back to sleep. As she is dosing off her phone goes off, when she goes to reach for it I see her white latex gloves. Hmmm I hope she not preparing herself for any exams. Lol.