A radiant being is read as guidance, wisdom or unconditional acceptance. Meeting one in a dream reflects a longing for reassurance, or a part of you that already knows the way.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.