This inconvenience writer uses the 1822 A Treatise on Adulterations of Food, and Culinary Poisons by Friedrich Christian Accum for her source document.
Adulteration of a Dream 28
To materially impair a dream:
mix a small quantity of cold
commentary into the compound
dream.
Often there is nothing else to do
and often the solution is necessary,
pleasing, and satisfying.