16 is great, congrats.
I had and continue to have some serious dreams since stopping 26 days ago. Couple were disturbing - especially the drinking dream that I think many people can relate to.
But then the sleep comes eventually and it just feels so good to look forward to sleep. I hadn't for years and years - I just passed out.
Now I know what non-alcohol abusers mean when they say they like to sleep! To think I hadn't really experienced what we spend half our life doing for so long.
Stay strong and congrats.