I am not new to using cannabis but I have always had trouble with anxiety and sleep disturbance when using. Eventually I found strains that produced little anxiety but I still had trouble sleeping. Blueberry Essence is by far the most mellow strain I have ever used. I don't have any anxiety, I can focus just fine on movies or reading, and afterwards I can fall asleep regularly. Highly recommended for beginners or people who are just looking for a little relaxation rather than "mind altering" properties.