A 30-year-old woman smokes marijuana at a street party after I-502 was approved Tuesday, Nov. 6, 2012, in Seattle's Capitol Hill neighborhood. Initiative 502 decriminalizes the possession of up to an ounce of marijuana beginning Dec. 6. (AP Photo/The Seattle Times, Erika Schultz)

Photo by: Erika Schultz

A 30-year-old woman smokes marijuana at a street party after I-502 was approved Tuesday, Nov. 6, 2012, in Seattle's Capitol Hill neighborhood. Initiative 502 decriminalizes the possession of up to an ounce of marijuana beginning Dec. 6. (AP Photo/The Seattle Times, Erika Schultz)