More than 80 percent of the people arrested for the possession of marijuana during the first eight months of Mayor Bill de Blasio’s administration were people of color, according to the Drug Policy Alliance. [caption id="attachment_8292" align="alignright" width="300"] Credit: Photo Posted By Occupy Wall Street's Twitter Account[/caption] During de Blasio’s run for mayor last year, he vowed to direct the NYPD to reduce the number of marijuana arrests citywide. However, between the months of January…