With such an unusual name, what are the traits that set apart the Happy Nightmare strain from others in the market? Read on to find out.First, the strain is predominantly indica, which means that many of the phenotypic characteristics will be attributed to the same. The actual ratios for the indica: sativa are 60%:40%What is the parent lineage of the Happy Nightmare Cannabis strain?The parent plants used to give rise to this strain are the Happy Kush and the white Nightmare. ...