There are...

...times when we have to 'take our lumps',
and sometimes beds are full of bumps;
but take a look up in the sky,
how many lumps or bumbs do you spy?

See the lumps or bumps, if you prefer,
mamatus clouds, right here sir;
pretty strange is you ask me,
a rare sight indeed for you to see.

There are pockets filled with water, or ice,
near thunderstorms, hey, those aren't nice;
in certain conditions with the sun just right,
the air can contain such a wondrous sight.

So, let's hope your day is filled with sun,
gentle breezes, a place to have fun;
may you not see one of these,
fair weather in mind, for you, please.

Enjoy!
NOTE: You can click to enlarge the explanation.