The weather’s warm, spring’s almost here, and for many Hindus around the world, that means it’s time to celebrate Holi. The Hindu holiday honors the triumph of good over evil – with lots of color. The most visual part of the celebration involves throwing and smearing brightly colored powder over everyone. In the United States, Holi is starting to become big business – with music festivals and events called color runs – where runners are covered in the colors as they compete. For some Hindus, there’s a worry that as the holiday becomes mainstream, it’s losing its meaning. Erin Golackson has more.