Answer:
It conveys the idea of trees losing their leaves and making noises in the wind.
Step-by-step explanation:
The author's use of personification in this context shows that the woods are shedding their leaves. Personification involves the attribution of the qualities of a living thing to a non-living thing. The trees shed their leaves during the dry season and that ushers them into a state of unproductivity till they feel the rains and come to life again.
On a similar note, the trees in the woods being spoken of by the author are shedding their leaves and this is catalyzed by the winds which blow them about as they make some whispering noises.