High L-theanine dosage I decided to take 5 capsules of l theanine (1g) and I notice that everything looks dream like, it's pretty cool. I feel very calm too. I remember when I first ordered l-theaine I took 1 cap before sleep and I had a lucid dream, couldn't really move but I was aware I was dreaming, I was on the road beside my house teling myself to move (cars were moving at like 30fps lol) then I woke up like 20 seconds later when I thought to myself (I must do something before I wake up)