Same here - it was almost like magic for me in my 20 and 30's, goto sleep with some hard technical problem I was stuck on (I am a developer) and wake up the nex

Same here - it was almost like magic for me in my 20 and 30's, goto sleep with some hard technical problem I was stuck on (I am a developer) and wake up the next morning already knowing the complete solution. I don't think I have the ability anymore - and actually forgot I used to have it.