so i went to mcdonalds got a milk shake ( there was about 5 cops there standing around talking w/e) after going thru drive thru at mcdonalds i drive downtown and park in a slightly more secluded area, its dark, its midnight im sitting here rolling a joint enjoying the milkshake, know one is around, know other cars around near me and all of a sudden i get a spot light shining straight thru my car, i knew it was police so i quickly hid everything under my seat, grinder, like an 8th of bud, and some rollin papers, he asks me what are you doing out here, i told him enjoying my mcdonalds milkshake, hes like "oh yea, well the only reason why i know people come out to here is to do drugs or make babies" then asks me if i was smoking pot, i told him earlier that day i was, he asks me if i have any thing in the car, i told him some pot and a grinder, he asks me how much, i told him a little less than an 8th, he asks for my id, tells me to sit tight and that hell brb, so when he gets back he asks me to step out fo the car, i kiddingly reply with "should i just go hop in the back seat of your car" he just repeated him self and said na step out of the car for me, so i do, he asks me to lean up against the back of my car and put my hands around my back, he puts me under arrest and ask if i had anything else on me weapons drugs ect... said no, ( and i didnt have anything else on me) so he pats me down and walks me to his car, i get in, and by this time 5 other police have shown up and there out there discussing the current situation i assume, then i see them all start searching my car top to bottom, trunk and all had every thing a mess in there, now i know why there called pigs... lol... so any he comes back to me saying is this your first time being arrested and all and i tell him yeah first time never had any trouble ever before except for a speeding ticket...wich was payed off and cleared from my record, so he ends up telling me that since i was so cooperative that he doesnt wanna arrest me cause then he would have to tow my car so he confiscates my 70 dollar grinder, my little less than an 8th... and the new pack of rollin papers lol and lets me go...about a week later i get documentation staing that im being charged with possesion of pot, and possesion of paraphernalia in wich my state (maryland) has a max fine of 1000 dollars/1 year in jail for each charge and im scheduled togoto court in like a month. whats going to happen? what should i do? what shouldnt i do? how do i prepare for this? since this is liek the first time will this be like a slap on the wrist pay a fine and never talk of it again kinda thing? will it be on my record forever?