sleep aids...less than 3mg of melatonin and....

using a smart phone or tablet. download the free app librivox. search for a free audio book on it...something that will draw you in...but not too much...lol

use a free audio app like: aimp

comfy earbuds...draw your mind into the story and while you attempt to sleep. keep your subconscious busy... (this helps pcs and ptds vets also)