Blue Dream Haze strain genetics are Blueberry X Super Silver Haze, the crossed again with Super Silver Haze. This combination would produce many different phenotypes and the best ones became the Blue Dream Haze. Blue Dream Haze has been a California favorite for several years now, but when you add a little more of what makes it so dreamy, it takes on a Haze element of its own. Blue Dream Haze Strain is known for its delectable potpourri and berry flavors. Her effects put the patient in a relaxed, gently euphoric state that some have described as pure bliss! Blue Dream Haze is a great daytime medication for moderate pain as the strong Blueberry traits shine through (Blueberry gives this strain it’s 20% Indica heritage). Blue Dream Haze.