To have interaction with a woodpecker, when you are dreaming, has meaning of blindness and deprivation of perception and insight. Woodpecker in the dream also is interpreted as suggestion that there is something in you waking life which you have failed to notice. The woodpecker also has meaning of activity, busyness, energy, vigour, productiveness, hard work. To see woodpecker in your dream also stands as an omen of diligence.
Dream dictionary: Woodpecker dream meanings
The dreamer who sees the woodpecker will have to use his creative aspects of his personality in order to get his life a better perspective. The dream in which you see the woodpecker could also mean that you should be careful with your money, because you might lose them. If the woodpecker is working hard, you will have to deal with some of the work as well.
If you see a woodpecker in the dream, this dream warns that you have missed something important in your life. The woodpecker as a dream symbol is associated with careful and persistent work.