I'm never without a connection that can get me weed, but sometimes I'm just too piss broke to afford any. In that case, first order of business is to scrape the bowl. Second order of business is to find something to occupy your time until the dry spell is over. I recently ran out of weed and lost my appetite for several days and often got nauseous if I tried to eat a meal. And knowing that weed could give me an appetite and help my nausea just made me want to smoke more. It sucked.