Lineage: Afghani x Thai Northern Lights, also known as "NL," is an indica marijuana strain made by crossing Afghani with Thai. Northern Lights produces euphoric effects that settle in firmly throughout the body, relaxing muscles and easing the mind. Consumers say this strain has a pungently sweet and spicy flavor profile that is smooth on the exhale. Northern Lights is often chosen to help relieve symptoms associated with depression, stress, pain and insomnia.