I took my 1997 1100 sport out yesterday, It than started to drizzle fairly heavy. First my Tac stopped working, then the neutral light went out. Then the head light went out, Then the bike started to run poorly, The longer I rode the bike stated missing and then died and left my stranded. After having it towed home I found that the battery was dead. What could have gotten wet to cause a charging problem? The bike ran fine in dry conditions. This was the first time that I rode when it was wet. The bike is fairly new to me, I rode it about 900 mile since I bought it. The battery was fine before the ride.