Its just rain, its just water.
I think every jeep owner just needs to drive doorless / topless in a good rain storm to get over the ridiculous fear of rain.
When you are driving even in really hard rain you barely even get wet, sure when u stop you do but so what ? Its just water, bit of rain is certainly not going to damage anything.
It gets wet, leave it live with it drive it it dries.
Think motorcycle, do bikers get all worried when it rains ? Nope just keep riding, bike dries, to me the jeep is no different.
Pro Comp - Hypertech Programmer / 2.5" Teraflex coil lift & 1" M.O.R.E Body Lift / 315/75R16 Pro Comp Mt. Extremes / 16" x 8" Pro Comp Series 52 (Black) / Pro Comp steering stabalizer / Air Raid Cold air intake / Ace Enginnering and Fab Front stubby with bull bar / OR Fab Rear tire carrier / 2 Blitz Jerry Can / HI lift jack / Cherry Bomb 2.5" Exhaust and Custom Tail pipe / KC Daylighter 6" 130 Watt with Driving lense / Shifter boot trim ring bolt mod / Rear Bumper gap mod / Mirror drill hole mod