I have discussed, in a previous post, Kingsolver's metaphor of rain. Storms, hail, snow, mist, drizzle, rain. However, in Pigs In Heaven, Kingsolver is much more of a Mother Nature than before. She takes on the entire weather scheme with this sky-covering metaphor. I've already stated (previous blog, once again) how Kingsolver uses rain metaphor: ambiance. The weather is the background to our lives, and as such, it is well-fitting for it to be a metaphor for the ambiance of situations. The environment is Kingsolver's playground as she though up this metaphor, and I will be the thoughtful mage to decipher every weather pattern. Here we go.
First off, and kind of a repeat, are storm clouds. You can see that when I discussed rain, I mentioned rain was sometimes used as a foreshadowing for troublesome events. After some thought, Kingsolver made this metaphor clearer. By that I allude to the fact that this book was written after Prodigal Summer. Here, she puts storms in dialogue very often, having one character look if "that storm is coming in" (Pigs 118). Storms are usually signs of bad weather,

Now please bear with me as I struggle to separate a thunderstorm from a rainstorm. After looking back at my notes on the novel, Kingsolver only used rain and storms and thunder and lighting as real metaphors. While interestingly mentioning drought, hot desert weather, and the nourishing sun, she never dwells on these things. What she doesn't fail to mention is that "once a turtle bites you, it doesn't let go .... till it thunders" (Pigs 104). Thunder, with all of its might, can ruin even the prettiest picture. And even worse, it may come out of nowhere, at the slightest of an opportune moment.

The thunder strikes and BOOOOM Turtle is in the hands of another man, Cash Stillwater. The thunder strikes and BOOOOM Taylor is fighting for custody over Turtle. The thunder strikes a third time and BOOOOM Turtle likes it when she isn't clasping onto Taylor.
Thunder can be shocking, thunder can be moving. In this case, the thunder was splitting, piercing, and heart-breaking.
~Father Nature, Editor