Northern Lights is a classic, indica-dominant cannabis strain known for its deeply relaxing and euphoric effects, with origins tracing back to Afghan landrace strains. It's famous for inducing a heavy body-high, often leading to "couch-lock," and is popular for evening use to help with stress, insomnia, and pain relief. Effects also include happiness and appetite stimulation, and it has an earthy, pine-like aroma and flavor.