[IGNORE] Is it possible to have sideways water or something like sideways water?

Sorry if this is a dumb question, but I really want sideways water in my map. If it is not possible, is there any way to at least create the effect of sideways water and allow the player to swim around in it?

Never mind, it turns out you just need to put the water texture on the side of your brush. The first time I did this, it completely glitched out my map. It caused the water to look like the skybox, and it caused your screen to just be white when you were in it, because hammer is dumb sometimes. Just ignore this thread.