[groestl]

What helps me: write down a list of all the things going on, preferably pen on paper.. Allow yourself to do turn on the lights again and write additional stuff on it... Repeat until there's nothing more to write down.

[doubled112]

What happens when it is 4am and you are still waking up to add more?

[groestl]

That happens, I'd do it, and at least tomorrow there'll be fewer items to add.