yeah, that happens to me sometimes. but its usually a sign that i'm getting sick.
one time i took a nap, woke up, got into my car, started it up... then i realized i had no memory of the time between waking up, and walking out to the garage and starting my car... then i asked myself "what the hell am i doing in my car?!" . i didnt have to go anywhere. it was just
.
but later that night, i had a fever.. so u know. plus i was tired throughout most of the day already. so i guess that could kinda explain it.