I live in Michigan, near Saginaw, and last night two friends and myself (I am 20, one friend is 21, and the other is 20) got pulled over. The one driving is 21. We drank four or five beers each, smoked some marijuana, and about an hour later, were pulled over by the police. They asked us if we'd been drinking and smoking. We told them yes. There was no alcohol, or empty containers in the vehicle. They then asked us to give them whatever marijuana, or pipes we had. My friend who was driving gave them his pipe and his bag of marijuana. I gave them my marijuana as well. His bag was 3-5g and so was mine. They asked us if we'd been drinking again, and we said that we had been. They gave us all breathalyser tests, and then they said that we should be more careful, because we can only get so many warnings. After that they told us to call the prosecutors office in a week or so to take care of a warrant we would have out on each of us.What does this mean. I figured that they only are going to charge us for the Possession, and or use, but this is my first offense, and I am unsure what is likely to happen. Any help will be appreciated.