Purple sky, rainbow ... purple rain?

<p>Halie Thielepape, daughter of Daily Review photographer Crystal Thielepape, took these photos of the purple sky, above, and the purple-tinted rainbow, left, that appeared over the region late Thursday afternoon. Local social media postings were abuzz with the idea that the colors were so prominent on the day of the death of&nbsp; Prince, who had hits with the song and movie “Purple Rain.”</p>