Tonight I went to pick up my sister from her school play. It's pretty cold outside, 40 degrees, I drove the car lightly, giving it ample time to warm up. On the way home I was having a little fun, not speeding or pushing the car to it's limits, but still not driving normally. When I got home I noticed steam rising out of the engine compartment, I popped my hood and It was coming straight from the engine. I think it's because of the near freezing temperatures and the hot engine. The check engine light never came on, oil is fine, and the car was running like normal. Anyone else ever experience this?