The son of Oasis Dream landed the mile three-year-old handicap under a strong ride by Freddie Tylicki.
Drawn widest of all, Freddie soon had his mount across and travelling smoothly in the first-time blinkers.
He came under pressure with half a mile to run but Freddie kept him up to his work and First Dream rounded the final bend in contention for the lead.
He took over the lead with over a furlong to run and powered clear to win by three and a quarter lengths.
Roger said: "The blinkers have helped him travel better and he has been suited by the step up in trip."