After school, Dean was leaning on the Impala, his car, waiting Sam and Castiel. He watched students get on the buses and some into cars, leaving for the day. Sam and Castiel were walking closer to the car when Castiel let out a boisterous laugh at something Sam said. Dean found himself smiling slightly at the younger boy's laugh. It was deep and gravelly sounding. "Hey, Sammy, Cas." Dean nodded to the two of them. "Hey, Dean." Sam replied, opening the passenger side door. "Hello, Dean" Castiel greeted before getting into the backseat. Dean tossed his bag by Sam's feet as he got into the car. Sam let out a disgruntled groan but didn't say a word as he got situated again. Dean started the car and fiddled with the music. Rock music shot out of the speakers as Dean backed out of the space. Avoiding other cars and students, Dean made it out of the parking lot. Driving towards his and Sam's house, Dean started tapping out a beat on the steering wheel. Glancing in the rearview mirror, Dean noticed Castiel bobbing his head along with the music. He smiled lightly before focusing back on the road.