Drew Barrymore is seen as one of the shining beacons of Hollywood, constantly on the quest to spread more positivity and love, whether it's through her movie roles or her talk show.READ MORE: Drew Barrymore paints home the brightest colour we've ever seenSo, it was only fitting that she paid tribute to another Hollywood icon with equally as sunny a disposition, her friend Reese Witherspoon.WATCH: Drew Barrymore in tears in emotional videoReese originally shared a picture of herself with her