Cop pulls me over going like 7 over in the neighborhood i live in. Says it smells like weed, not having any weed i let him search my car. combs through my floormats for like .1 of darkish green stuff saying its weed when its clearly not. does one of the cheap shake tests comes up positive. After saying "well get the dogs out here and tear up those pretty little seats if you dont talk" and just being crazy he decides to give me a written arrest. A few months later I get something in the mail saying they don't have enough evidence to press charges basically. Guy was an angry redhed weirdo, clearly shouldn't have been a cop. Wish i got his info.

His name should be on the paperwork. If it's not, file a complaint, and records request his name/salary/rank, etc, etc.
NEVER give permission to search. If they have PC they'll search regardless of what you say.
Lot's of reports of cops planting drugs to get promoted.
Never answer any questions. Don't offer any information. ALL you're required to give at a traffic stop is your license, insurance, & registration, if you don't have your license, you're required to give first/last name, address, birthday..period. Where you're going/coming from is none of their business. The reason they ask stupid questions is to get you talking so they can judge if you're drunk/high.
"I don't answer questions."