With my PTSD, my situational awareness is always in “It will always go sideways “ mode. I layer my defense, Two alert dogs, 6 ft fence, doors always locked, automatic lighting, and all firearms that will not come into play are locked in my basement which is covered my an alarm system. All my children are long gone, out of the equation.
I am never, while on my property without my XDM.9mm Elite. And no one knows I have it, when I sleep, it is near by next to my tactical light. I believe that it is important to have lighting, on the weapon or held.
If the perp gets passed the lighting, locked doors, dogs, alarms, and into my bedroom without waking me up, well, I am already dead then so it will not be of any consequence.