Derek Lam 10 Crosby Rain Day Perfume by Derek Lam 10 Crosby, Derek lam 10 crosby rain day is an energizing, sharp scent with men and women in mind. With subtle, earthy tones, it is reminiscent of a calm, rainy day. Consider a garden after a summer rain and that is what derek lam 10 crosby tried to portray in 2016.