2 much water

I've been really adicted to water recently, I even dream about it (very random) but someone told me that there is such a thing as drinking too much water and i think I experienced that over the weekend. I was working on the mag and drinking like pints of water at a time, by the time I ws ready to get up and go to bed I actually felt drunk and was staggering. Then when I got to bed the room was spinning and I felt sick. Now can 2 much water have the same effect as drinking 2 much alcohol..? Hmmm I wonder