green rain trees

Recently got mobile version. First green rain of year 1. Didn't get any mail from Lewis, crops didn't watered by the rain and there are no moss anywhere at all. People still gathered Gus's place and commented about the event, anyone had a similar issue?

explain the issue (including any pattern you noticed about when it happens); I've got a 79 Oak Tree forrest at the desert. Roughly 8 of them have turned into Green Rain Trees permanently. full error text (if any); no what OS you are using; PC Steam in-game language; English single-player or...