patchy fog

in 1982 i was a passenger in a car , no drugs no drinking. we encountered very thick patchy fog. driver reducced speed driving good for conditions about 5 mph in fog ,into clear spot a little faster then slow into fog again.I woke up in hospital, broken shoulder. only remember after fog is emergentcy personell standing over me. later learned my freind the driver was killed in high speed crash car flipped end over end i was ejected clear of car ,car landed on driver. Killed . in 1986 on farm land in alabama i walked into a wooded area during the day and became terrifed there was something in front on me that i could not see. i ran out of the woods. the next night i stepped outside to have a smoke .into patchy ground fog, about 100 yards away lights were 30 feet off the ground over a mobile home .no sound no wind lights were moving away from me at very slow speed 2 or 3 miles per hour into same spot i was spooked during the day. not thinking i ran after the lights. when i got to the place where i fled in terror earlier i again fled