About 5:45 this morning I wrecked my Miata. Driving in the inside lane on 161 it had just stopped raining. Topped a hill and the car in front of me swerved over into the middle lane. Up ahead was a wreck with a Nissan Titan sitting sideways in my lane. I didnt have much time to react. Cars were in the lane to my right. The retaining wall was to my left. All I could think of doing was trying to stop which unfortunately, i couldnt do. Damage to the front bumper cover, hood, and driver's side front fender. I was able to slow down quite a bit. The air bag didnt deploy but I can't imagine they will pay to fix it and will probably total it. 68k miles and absolutely perfect condition. I'm sick to my stomach still. No pictures, I didnt feel like taking any at the time. I have no idea yet if my insurance will say I am at fault or not. The truck I hit apparently must have hydroplained, and hit a car. Other than the king-shit size dent I put in his door, I could only see that his front end must have smacked the other car or something. I never did understand why he didnt have his truck out of traffic and off the road. It didnt seem like it would have been undrivable until after I hit it.