i had work in the morning , so i should have been sleeping , but i knew what would happen : every time i closed my eyes , my legs would ache like i 'd been running and my eyelids would twitch like they should be open and i 'd remember that i needed to add names to the contacts in my cell phones and i 'd think that really , one day , i should fold that load of laundry that i 'd run a week ago .