new to pot use, any suggestions?

I mainly want help with sleep. I bought some Acdc tincture but don't love it yet, am willing to try to smoke something...I bought a vape pen with something called Blue Jay Way. THC 19.1% CBN 0.46%. I felt a heaviness in the front of my head, so relaxed, but felt like my brain lit up a little bit, didn't sleep well at all. I will try it again just to make sure, but am looking for any advice.

I definitely tend to paranoia if anything is too strong, but don't mind a very light buzz. I just don't know where to start. Maybe I should just buy some different types and smoke a little and see how I feel? I had a bad experience with edibles recently and it was really horrible, way too high, now I am a bit more cautious. Is the brain wakefulness a sign of anything that I can watch out for?

If you want to try something nice Sage is very nice and Pincher Creek . I would recommend you to try one of these.

Try to stick with an Indica strain. I know of guys who sleep like a baby when using an Indica vape pen.