However I have to be honest, my life has never been more successful than it currently is. Not to say it would be more so if I wasn't a daily user, but hopefully you see my point.
No need to respond if you're not comfortable, but in what ways did you fail to grow, that you realized? This could also be good advice for me.
I understand your feelings. My salary peaked in the midst of my binge. I was a (in my circle) somewhat of a rockstar, making tons of money, working an easy job. It's the classic story of the tortoise and the hare though. I am, in some limited technical aspects, kinda smart. Some things come easy. I let that lull me into thinking I didn't need to compete. Now I'm no longer the golden boy and struggling to stay relevant in a rapidly changing world.
I failed to learn to develop my strategic thinking. As you age, people pay you less for the work you can get done and more for your ability to lead, to strategize, to think ahead. They don't pay you to craft clever solutions(well, not as much). You have to be social, clear minded, and dependable. I let myself get buried in unfinished tasks and useless distractions. I failed to cultivate more mature relationships outside my stoner friend circle. I failed to pursue more difficult and challenging roles. Heck, a peer of mine just landed a very senior job at MS. If I hadn't had my head in the clouds, I could have achieved similar successes. I basically burned the last ten years, my thirties, getting by instead of looking ahead.
I also let a very damaging relationship persist long after I knew it was destined to fail. I should have ended my marriage over a decade ago but instead I got high and avoided it. Now I'm on the hook for long-term alimony and starting over in my 40s after losing my house and over half of my net worth.
It's definitely not all the fault of my addictions, but my choice of drugs certainly didn't help. Now that I'm beyond it(despite dipping my toe back in the waters over the last few weeks to try to ease my sleep apnea), I have the clarity to see how it held me back. I always had a voracious appetite for learning and self-improvement. During my time 'in the cloud' it turned into a self-destructive binge of useless and expensive hobbies and distractions. I emerged with not much to show for it besides some hazy memories. Life is short. Attack it.
I wasn't really hiding it. I have long hair(usually worn down) and had a reputation as being a party guy. But I had an outstanding technical reputation and that shielded me from scrutiny. I was making my company a lot of money and as long as that continued I don't think anyone really gave a shit.
When times got tough for my client(after nearly 6 years) I was eventually replaced with a WiPro guy.
I could have learned C++14, but instead I stuck with what I knew. I could have learned algorithms, but I stuck with the driver/systems/embedded stuff I knew. I could have learned the security frameworks and been really valuable right now.
The last 2 years have been a time of furious catching up. I'm now being courted by FANG companies and hoping I can make the cut(I need to bump my salary to afford alimony... long story).
IMO, pot is great when you're stuck in a situation in life which you can't escape for other factors. It can make a bad situation tolerable.
IME, pot increases your tactical thinking skills while reducing your strategic thinking ability. For instance, I spent years as a programmer doing well in my job while I was high all the time. It was great during the early phase of my career when people didn't expect much out of me, other than solving a list of bugs/defects or hacking my way through things. When I 'woke up' in my 40s, I realized I failed to grow in ways that were necessary for me to advance as both a programmer and a person. Now that I have spent some time sober, I really see what it enabled me to do to myself(or not do).
If you haven't taken a 6 month break I highly encourage it. If it seems difficult I hope you are honest with yourself to the point where you realize the hold it has on you. I spent 15 years nearly constantly high. I always told myself I could quit and never managed to go more than a few days sober. I always told myself that I just didn't want to stop, but I could if I really wanted to. It wasn't until I really tried to quit that I knew the kind of hold it had on me.
I think a lot of us in the tech industry can get away with a lot of bad behavior for quite a while. Showing up late, or stoned, or both... Not pushing the boundaries but just getting by... A lot of us can do that and still be considered 'rock stars' by the people around us, but therein lies a danger.
I'm not saying you can't smoke pot regularly and be successful. There are always exceptions and people with enough willpower to make it happen. They are the minority in the people I've encountered in life, however.