I captured this photo on my bike ride into work this morning.
Fog is formed when the cool air from the evening reacts with warm air above the water. The cooler air mixes with it and is not able to hold the water the way warm air does. Thus fog is formed.
I sort of see fog as a type of the Holy Spirit. There is something about being with God in the morning that I see as neat and just lasts for a short time as I spend time with Him before the day gets busy.
Don't ignore the times of His presence. When the opportunity comes to spend time with Him, take it.