The road trip.
For Molly, it means freedom. The freedom to be the person she wants to be. The freedom to make her own choices. The ability to appreciate the things that are to her tastes.
There are no restrictions. No rules. There is only possibility. Chance. Fantasy.
So when a big, rough-around-the-edges man strides by her like he owns the world, she can allow her desire to be revved up as hot and powerful as the engine of his Impala. And she can act on that desire in any—every—way she wants.