It honestly has to be very strong rain for it to create connection issues. I dont know where you live but here in germany we have that maybe once or twice a year with our antenna.
Oh no youre one druggie friend (that you didnt know about having a drug addiction) that visits you sometimes got caught by the cops. Oh no they think youre their drug dealer since his license plate got recognized in your driveway a few times. Oh no they are kicking your door in with a search warrant and shoot your dog.
Yeah, I can tell you that the only thing CCTV does is making the thief wear hoodies. And you get some clips of them carrying expensive bikes around the corner out of CCTV range to their parked transporter.