Updated February 2022 Blue Dream is a sativa-dominant hybrid marijuana strain made by crossing Blueberry with Haze. This strain produces a balanced high, along with effects such as cerebral stimulation and full-body relaxation. Blue dream is 18% THC but has a low CBD percentage, making this potent strain a fan favorite of both novice and veteran cannabis consumers. In terms of flavor, Blue Dream is reported to smell and taste like sweet berries. Medical marijuana patients often use Blue Dream to treat symptoms of depression, chronic pain, and nausea. Blue Dream originated in California and has since achieved legendary status among West Coast strains and has quickly become one of the most-searched-for strains.