I was leaving a friends house a few days ago, and I didn't really feel like going home right away. So to clear my head and be completely by myself for a little bit, I drove around. I went into this neighborhood and saw a cop at an intersection. He didn't stop me or anything so I kept going. I exited the development and headed home, I saw another cop heading towards me and thought nothing of it. When I was making the turn towards my house another cop came up behind me and pulled me over. He said he wanted to know why I was in that neighborhood and I told him that I was just going for a drive. He asked if I was smoking pot and I told him no, which was true. He asked if he could search my truck and I gave him permission thinking that he wouldn't find anything, because I thought nothing illegal was in my truck. He did however, find my one hitter bowl with resin in it. but no pot. He gave me a sobriety test which I passed, and then he gave me a ticket for possesion of marijuana. Now I have to go to court. Can I defend this case myself? Or can a public defender get this charge off? I can't afford another lawyer, I recently got a dui and dished out $1200 for that lawyer.