When I'm having issues with driving my tanks into the water, yes, I do. But the point is that the ground was behaving like water, not that it looked like water.
When I shot at it with the pintle gun, dust was kicked up, when I upped an LVT, I could see the wake, and it behaved as if in water (kept moving forward when in neutral, sluggish turn, speed limited to 5mph or whatever it is, etc.).