rain down

VERB /reɪn_daʊn/
9 LETTERS · STARTS WITH R

rain down is a valid 9-letter word worth 12 points in Scrabble and 14 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1A1I1N1D2O1W4N1
1 + 1 + 1 + 1 + 0 + 2 + 1 + 4 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does rain down mean?