Clouds Are Soul: Goethe Versus P. H. Valenciennes on Caspar David Friedrich’s Sublime Representation of Sky

The representation of atmospheric phenomena and, in particular, clouds was a prominent theme for painters during the transition from the eighteenth to the nineteenth centuries. During this period, under the influence of rationalism and encyclopedism, Luke Howard’s cloud classification (1803) was proposed, gaining followers among scientists and artists of the time. Among the latter, Goethe was instrumental, as he intensely promoted this cloud classification, even dedicating his own poems and drawings to it. From then on, some painters depicted cloud studies following the academic principles recommended by Goethe. Caspar David Friedrich did not adopt these principles and depicted clouds as bodies endowed with freedom and feeling, as fragments of soul. The work of P. H. de Valenciennes played a prominent role in this approach; it was translated into German and became a reference manual for Romantic landscape painting. This paper addresses the scientific and cultural context of that historical moment, studies the importance of the landscape, and its aerial aspect, in the painting of the time and details the role of Friedrich as a singular author of German Romanticism, who did not want to participate in the academic ideas of representing clouds, since the sky was, for this painter, a symbol of the transcendent.