Bowwild,
A very eloquently and intelligent response. Nice post.
You make very good points, that brings more thoughts to mind.
Regardless of how the scenario plays out for archers that have lost a blood trail. (Raining, poor shot, bounced the deer by searching too soon) the three most important tools the archer has in his toolbag to recover that deer are:
1. Persistence (above all else, unwavering persistence)
2. Honesty (with others helping in the search and with themselves about what they saw, what they think they saw, and the details of the moment of truth. Being honest with yourself about the shot details very well may guide you to recover your animal)
3. A good understanding of the land and terrain you are hunting.
So, back to the original subject, if you are unable to check the box in all three of those, hunting in the rain is probably not a good idea.
But I also don't want to offend anyone that can check all three boxes, but just simply chooses not to hunt in the rain. I know in my case, if I have a busy morning the next morning at work, and the forecast is calling for steady rain for the evening hunt, I think very hard about whether or not I want to be on the deer search in the morning missing work or not. Granted I will surely find that deer, (assuming a fatal shot) my schedule sometimes makes me think twice about perusing in inclement weather.
Deciding whether to hunt in inclement weather or not is a decision that weighs heavily on responsibility. The hunter has a responsibility to not jeopardize the ability or probability of placing a lethal arrow for a quick humane kill. In addition, the hunter has to be willing to dedicate time and energy into recovering that animal, unwavering persistence.
Good thread going here.