Ok, This happens alot when i run my A/C so I figure it might be normal, but usually I notice alot of water (I think its water) underneath my car after I drive it, usually the A/C is on. today though, I noticed after just filling my coolant resovior a month or so ago its about empty again. I'm wondering if I have a leak somewhere and if thats the cause of the water. By alot I mean about puddles a foot or so long, almost like pouring a glass of water on the floor. Is it normal for the resovior to drain that fast in the summer while running the A/C. So is this nothing, or could their be a leak?

BTW, cars a 1994 Honda Accord EX