May the blessing of the rain be on you—
the soft sweet rain.
May it fall upon your spirit
so that all the little flowers may spring up,
and shed their sweetness on the air.
May the blessing of the great rains be on you,
may they beat upon your spirit
and wash it fair and clean,
and leave there many a shining pool
where the blue of heaven shines,
and sometimes a star.
Beannachtam na Femle Padraig!
And here's my article on St Patrick - I had such fun writing it way back, I have to air it ever since.