Adjusting your method of carry !!

Ok so I thought I would put this out there.............do you vary how you carry depending on the circumstances you think you will encounter or where you go that day or time ? For example I always carry IWB at 330 almost exclusively. But in the evening when walking the dog, it is dark around a lot of the area I go. So I pocket carry if wearing light shorts, where I can stick my hand in the pocket and take hold of the weapon. And if I IWB carry, I'll pull my shirt up over and behind the holster to expose the butt of the weapon. That way if I need to grab the gun in a hurry and I have the leash in my left hand, I can just draw the weapon. I know this exposes the weapon and would be considered OC, which is not legal here. But it is dark, the weapon is black, as is the holster. So no one can see it, and I let my arm hang down at my side, which covers view of the weapon. Maybe its wrong of me to do that, but I think of it as common sense............