Watch Riding in Cars with Boys (2001) HD Full Movie Free on SolarMovie. Watch Riding in Cars with Boys (2001) online free. A single mother, with dreams of becoming a writer, has a son at the age of 15 in 1965, and goes thro...A single mother, with dreams of becoming a writer, has a son at the age of 15 in 1965, and goes through a failed marriage with the drug-addicted father.