Ma'am, you weaved inside your lane a bit and I was concerned for your safety and that of the drivers around you. Now please step out of the car. Do you have any drugs or weapons? Are you sure? Okay, then you don't mind if I just take a quick look around the front seat, right? I mean it's not like I need to go into your trunk or anything (until you give me even the vaguest facsimile of permission that is, then I will strip this thing down along with you and your luggage for the next 5 hours on the side of the interstate). Oh yeah, and then we'll go get the dawg. Now wouldn't this just be a lot easier if you go ahead and tell me the truth and show me the drugs so we don't have to get the dawg? Cause when the k-9 officer gets here he's gonna be pissed about missing the game, and there's nothing better than getting hassled by cops, except getting hassled by 2 cops. And a dawg. And that was 10 years ago, now it's minimum 5 cops before dawg even gets there.
All ya gotta remember if something bad starts happening, keep your mouth shut (harder than it sounds, so practice, really). And maybe carry some treats for dawg. Can you pull off the mobile crazy cat-lady gone camping gig? That might work too. Seriously, best of luck with your treatment and hope your time away is as comfortable as possible. That's enough of a challenge without having to also be a freedom fighter. Vigilant policies and thorough caution should get you there safely and back. :)