Lara thought for a second there that Stone was going to hug her, but then he didn't. So she crossed her arms, which was sort of like hugging herself. In a way.
"Yeah," she nodded. "Just a little..." She lifted one hand off her arm and made a vague gesture with her fingers next her head. The post-dream mental adjustment period seemed to be get worse every time they happened. For Lara, anyway.