From the Thoughts of Sleep, when the Soul was conceived nearest unto Divinity, the Ancients erected an Art of Divination, wherein while they too widely expatiated in loose and inconsequent Conjectures, _Hippocrates_[304] wisely considered Dreams as they presaged Alterations in the Body, and so afforded hints toward the Preservation of Health, and prevention of Diseases; and therein was so serious as to advise Alteration of Diet, Exercise, Sweating, Bathing and Vomiting; and also so religious, as to order Prayers and Supplications unto respective Deities, in good Dreams unto _Sol_, _Jupiter cœlestis_, _Jupiter opulentus_, _Minerva_, _Mercurius_ and _Apollo_; in bad unto _Tellus_ and the Heroes. [304] _Hippoc. de Insomniis._ And therefore I could not but take notice how his Female Friends were irrationally curious so strictly to examine his Dreams, and in this low State to hope for the Fantasms of Health. He was now past the healthful Dreams of the Sun, Moon and Stars, in their Clarity and proper Courses. 'Twas too late to dream of Flying, of Limpid Fountains, smooth Waters, white Vestments, and fruitful green Trees, which are the Visions of healthful Sleeps, and at good Distance from the Grave. And they were also too deeply dejected that he should dream of his dead Friends, inconsequently divining, that he would not be long from them; for strange it was not that he should sometimes dream of the dead, whose Thoughts run always upon Death; beside, to dream of the dead, so they appear not in dark Habits, and take nothing away from us, in _Hippocrates_ his Sense was of good Signification: for we live by the dead, and every thing is or must be so before it becomes our Nourishment. And _Cardan_, who dream'd that he discoursed with his dead Father in the Moon, made thereof no mortal Interpretation: and even to dream that we are dead, was no condemnable Fantasm in old _Oneirocriticism_, as having a Signification of Liberty, vacuity from Cares, Exemption and Freedom from Troubles unknown unto the dead. Some Dreams I confess may admit of easie and feminine Exposition; he who dream'd that he could not see his right Shoulder, might easily fear to lose the Sight of his right Eye; he that before a Journey dream'd that his Feet were cut off, had a plain Warning not to undertake his intended Journey. But why to dream of Lettuce should presage some ensuing Disease, why to eat Figs should signifie foolish Talk, why to eat Eggs great Trouble, and to dream of Blindness should be so highly commended, according to the _Oneirocritical_ Verses of _Astrampsychus_ and _Nicephorus_, I shall leave unto your Divination.