Date: 1779, 1781

"The variable weather of the mind, the flying vapours of incipient madness, which from time to time cloud reason, without eclipsing it, it requires so much nicety to exhibit, that Addison seems to have been deterred from prosecuting his own design."

— Johnson, Samuel (1709-1784)

Date: April, 1783

"Or it may be thus: his ideas hide themselves like birds in gloomy weather; but in warm sunshine they spring forth gay and airy."

— Boswell, James (1740-1795)

Date: 1785

"I was delighted with this flash bursting from the cloud which hung upon his mind, closed my letter directly, and joined the company."

— Boswell, James (1740-1795)

Date: 1785

"From shadows thinner than the fleeting night / That floats along the vale, or haply seems / To wrap the mountain in its hazy vest, / (Which the first sun-beam dissipates in air.) / How dost thou conjure monsters which ne'er mov'd / But in the chaos of thy frenzied brain!"

— Pratt, Samuel Jackson [pseud. Courtney Melmoth] (1749-1814)

Date: 1787

"It is enough--my scruples are at an end--my prejudices, like clouds before the rising sun, vanish before the lights of your superior reason."

— Bickerstaff, Isaac (b. 1733, d. after 1808)

Date: 1791

"I have a wonderful superstitious love of mystery; when, perhaps, the truth is, that it is owing to the cloudy darkness of my own mind."

— Boswell, James (1740-1795)

Date: November 19, 1793

"Like the blue firmament above us, our minds and fortunes are constantly changing. The sun that descends in glory amidst the serenity of an evening sky, frequently rises in the morning, through the gloom of clouds, and the rage of storms."

— Boyd, Hugh (1746-1794)

Date: 1798 [1797?]

"Hail, happy dawn! thy glorious sun shall rise, / Beam on the dreary night of polar skies; / Chase the thick mists of ignorance away, / And on the darkest mind emit full day."

— Jones, Jenkin [Captain] (fl. 1798)

Date: October 4, 1802

"Ah! from the soul itself must issue forth / A light, a glory, a fair luminous cloud / Enveloping the Earth--"

— Coleridge, Samuel Taylor (1772-1834)

Date: 1803

Genius may "separate the clouds by error spread, / Till all the gloom is vanquish'd, and the light / Of intellectual day wide-blazing streams"

— Downman, Hugh (1740-1809)