And the woman’s feet were aged and slow.
Line 3: "The street was wet with a recent snow"
Line 4: "And the woman’s feet were aged and slow."
" The street was wet with a recent snow "
(Snow has recently fallen, leaving the road wet.)
" And the woman’s feet were aged and slow. "
(The woman’s old feet move slowly.)
Overall meaning: Recent snow has made the street wet, while the woman’s old feet move slowly.