Gloomy weather approaches

Tomorrow's weather cast is for thunder storms and rain.  Reminds me of Macbeth's three witches chanting,
     "When shall we three meet again,
       In thunder, lightning or in rain?"
I did a quick sketch or how the scene appears in my mind.  For some reason I always see them raising out of a cauldron.  Odd that. I think it comes from the line "Fair is foul, and foul is fair, Hover through the filthy air!"

Well Miss Barnes, wherever you are, I can still remember some of my Macbeth after 50 years. Well taught you! Thank you!