Crossword puzzle clue "hint to filling in four squares in this puzzle"

Hint to filling in four squares in this puzzle

Time of annual madness ... or a hint to four squares in this puzzle

Winter driving hazard ... or a literal hint to four squares in this puzzle

TV adjuncts ... or a hint to four squares in this puzzle

Diagonally ... or a hint to four of this puzzle's squares

They involve mixed feelings ... or a hint to four squares in this completed puzzle

Mark that appears four times in this puzzle (hint: the baseball player who's the answer to this puzzle uses one, too)

Like many teen girls, and a literal hint to this puzzle's circled squares