The classic symptom of plantar fasciitis is heel pain when you take your first steps after getting out of bed or after sitting for a long period of time. You may also have: Stiffness and pain in the morning or after resting that gets better after a few steps but gets worse as the day progresses.
When air masses meet. When a moving cold air mass meets a warm air mass, that is lighter, it tends to wedge below the latter, thus giving origin to a cold front. The warm air is forced upwards and its ascent causes the formation of clouds.
1 When the more humid air inside the car comes in contact with the cold windshield glass it releases some of its moisture, leaving condensation or fog on the glass.  The other way is caused by us. When we sit down in a cold car, we inhale cool air and exhale air that is warm and humid.