I was at a mate's house and the police rolled up with a search warrant . I sat outside and when they came out to ask me who I am one of the officers found behind my seat a little bud of pot . It was not mine and I stated that I only say there because of the position I was in seeing who was here . They then searched me and my car in which nothing was found . They then let me go . I just want to know does that mean because they said I could go that they were not going to pin that on me?