Water vapors in the air
Fog is made of tiny drops of water
Fog is usually tracked by taking readings of temperature and humidity. Fog can sometimes be spotty but usually can be predicted with great accuracy.
Steam fog
Steam fog
Its liquid nitrogen usually since that is a non toxic gas. there are small fog machines made by different companies for parties but in most clubs they use a kryogenifex system which is larger scale artificial fogger.
Morning
Usually (but not always) at the coast.
usually toads
There's no fog season, but in a day fog usually lasts 2-7 hours. Fog doesn't happen often in Canada, or at least on Vancouver
Fog lights are (on the rear of a vehicle) bright lights enabling the said vehicle to be more visible in fog, the lights are usually red. If on the front of the vehicle aswell they are usually white lights and are sometimes refered to as spotlights.
Fog is actually a low lying cloud, usually forms in the morning when the cold front is meeting with the warmer front *usually the sun*.
Usually they have two.