I m looking for the title and artist of a song who sounds to me like a early 70's soul balad... It begins with some soft strings and ends with a strange trumpet solo.
Anyway the lyrics are:

baby the rain is falling
all around me today
i ve got caught without my rain coat

[...]
drip drop
too late saying i'm sorry
drip drop


That's not a lot I know but if anybody can help.
Thanks