Diving is supposed to be fun, so as long as you are enjoying shallow dives, then do shallow dives! No shame!
I've dove deep, and it was dark, murky and cold. It was fun. I never really gave any thought to the "what if's" and in general, I suppose I'm not usually one to panic. I figure I'll take it as it comes and be prepared for everything I can.
As others have said, a pony might be a good idea for you if you fear OOA. Having more life support gear never hurts!
It's also a good idea to think about some things such as an extra mask, and servicing your BC inflator and maybe even putting one of those little hats on the hose so if it did stick open, you could pull off your hose more easily. Get your regs looked at too sometime to make sure they are operating correctly. Having freshly serviced gear might also make you more at ease. (however, I would NOT reccomend a deep dive on just-serviced gear. I've heard far too many stories of gear failure due to improper servicing, so do a shallow dive first to make sure the guy put the thing back together correctly. Any problems ought to crop up immediately if he didn't.)
I've dove deep, and it was dark, murky and cold. It was fun. I never really gave any thought to the "what if's" and in general, I suppose I'm not usually one to panic. I figure I'll take it as it comes and be prepared for everything I can.
As others have said, a pony might be a good idea for you if you fear OOA. Having more life support gear never hurts!
