Painting Joy How Adrienne Kernan LaVallée spent a lifetime finding her own artistic voice Sea Watch Chopped Sea Clams cans make for great paint brush holders. On one of the first truly warm days of summer, the doors to Adrienne Kernan LaVallée's studio stood open in Biddeford. Sunlight spilled across unfinished canvases, palette knives rested beside thick pools of oil paint, and dozens of brushes stood upright in recycled clam cans. Just down the road, Biddeford Pool shimmere