Not necessarily all in one night, just the usual suspects;
Cosmic vertigo
Missing medication
Anxieties (and a good ole bout of depression to feed off each other)
Nightmares
Needing to pee
Feeling horny
Coffee
Entropy of the universe
Money
Sinking Isolation
Politics
Imagining the process of suicide and seeing whether there'll be regret at the last second
Sudden bouts of productive creativity
Kittens
Winey wine wine
Various instruments/noise production
Plans of domination and casual herasy
Hunger
Toasted sandwiches
The escapist
Meth?
Cosmic vertigo
Missing medication
Anxieties (and a good ole bout of depression to feed off each other)
Nightmares
Needing to pee
Coffee
Entropy of the universe
Money
Sinking Isolation
Politics
Sudden bouts of productive creativity
Kittens
Winey wine wine
Various instruments/noise production
Toasted sandwiches
Meth?