White Nightmare Strain Online UK soaring sativa effects and fruity flavors collide with White Moonshine’s resinous coat of milky trichomes to produce White Nightmare. The sativa-dominant hybrid brings a forceful, sweet aroma of berries and Haze. The flavor stays true to its Blue Dream genetics but with an earthy, hash-like aftertaste. White Nightmare generates a stimulating stream of euphoria and bliss that elevates the mood and brings with it a comfortable, relaxing body high.