Dirk Dreamer is a pre-made teen living in Pleasantview, one of the neighborhoods that ships with The Sims 2. He is the son of Darren Dreamer and the late Darleen Dreamer. After his mother's death he probably got distracted in school, as his A+ fell to a D-. However, he has very nearly recovered his grades by the time the game begins, as he has an A- when the game is first played.
Dirk is dating Lilith Pleasant, who was a childhood friend. This could be one reason they are together as teens, even though they don't seem to have much in common. For some unknown reason, Lilith's father, Daniel Pleasant, hasn't met Dirk. Dirk's father, Darren, also hasn't met Lilith. The reason for the teens not meeting their steady's parents is up to the player to decide.
In one photo where his dad is painting a portrait of him and in another in the Pleasant family where he and Lilith are kissing, he wears a different, yellow shirt. However, if the player enters Plan Outfit for him, the shirt isn't there.
When first played, he has two points of Charisma, one of Logic, and is 13 days away from becoming an adult. His skills and Aspiration suggest he'd be good at the Business Career, and he'll often want to get a job in it. However he will also often roll a want to get a job in the Athletic career.
Dirk is the only pre-made base game teen living in Pleasantview who does not have any siblings. While being a Fortune Sim, he has a hidden Knowledge aspiration token.