[Her teasing has him chuckling and he hums a content sound against her.]

Any good poem lets you decide it means whatever you think it means. Most people think Issa was saying that lingering too long on something beautiful or leisurely can mean that the things you should have seen coming and prepared for can catch you off guard. [Shiro shrugged and smiled.] But I happen to like rainstorms so...

Maybe you'll like this one better.

mountain cherry blossoms--
hair decoration
for a bald man