Pagan/witch ritual

This is a dream given to me by one of my past lives.  I'm sure I was what was considered a "witch" or pagan in Ireland around the 1420's.

In the dream there is a crone archetype, and there are several young women standing around in a circle.  One by one, each of the women walk up to the crone. She would prick their fingers, and they would let a drop of the blood fall on a yellow rose.  They would then pin the rose to their dress.  I was the last one to do this.