Car problem, engine?

[RedStang88]

It all started yesterday, I went to work and it started rainin while I was working. The car was fine until then and I just filled it up all the way the day before and drove about 80 miles. I get in my car to go home and the car starts up funny, it is a 94 3.8 high mileage by the way, and the car is idling high with alitl shaking. I continue to drive home and I notice the check engine light is on. Im almost home so I figure Ill just get home and check it out. I then notice there is white smoke coming out of the exhaust the more I push the gas. So today I look and the car has white smoke and water comin from the tailpipes. I am told to put dry gas in and I do. I continue to let the car run to get the gas through. The car is acting normal now and I checked the oil which is fine and has no water in it. And I check the radiator which is full. The car seems fine except when I hit the gas there is a noticeable clicking noise...anyone got any ideas???