Emperor of humanity.
It's a DREAM alright.
I would bring us forward into the light of reason, marching ever towards progress and unity for all mankind... With an iron fist.
There would be more spent on space exploration, universal healthcare, land projects, free education and the occasional summary executions for criminals and dissidents along with some imprisonments, exiles or forced sterilizations. A penal colony would be started on mars specifically for corporate lobbyists and any one who writes user end license agreements. A work detail digging an aqueduct across Australia would be composed entirely of former senators and corporate executives. I would endlessly ponder my actions in my diary though leading historians to label me "complex". Which they would have the luxury of doing from their condos on the moon, you're welcome.