I very nearly consider myself part of this camp myself sometimes, looking at everyone who has come from PAD and above habits. I would have one cig a night tops when I was out walking or chatting on the phone. I now
vape fairly heavily with juices ranging from 36mg to 0mg depending upon how I feel that day,
but I will qualify that and say in addition to dropping the one analog a night I would smoke, I have also stopped drinking energy drinks and coffee, no longer snack on junk food constantly (hurray for butterscotch and vanilla vapes), and have been off my anti-depressants for good since I started
vaping six weeks ago. The nicotine keeps my blood flowing, and I've gone for a few of those six weeks on 0mg juices with little ill effect as long as I got a good night's sleep to avoid being tired, so I'd say I'm also not addicted to nicotine.
To the OP: I see no reason not to
vape with 0mg juices, but I cannot in good concious recommend using ANY amount of nicotine in your liquids, as for most people it's an incredibly hard addiction to beat. I know I just went on about not being addicted myself, but I'm wired drastically differently from 99.9% of people when it comes to substance addiction. I've drank until I'm bleary-eyed for weeks and never found myself craving a drink after I was done, I've smoked half a pack a day in college and stopped buying smokes for the summers without a single desire for a cig, etc. Very few people can say that sort of thing with a straight face in my experience. So accept that nicotine is just as dangerous of an addiction as anything else, and stick to nic-free juices, enjoy it for the flavors and maybe it'll keep you from having cigs pushed in your face too, if that happens to be an underlying issue you're not mentioning for whatever reason.