Thus we see that even in ancient times the relation between eating and sleeping was recognized. In more modern days it is recorded that poets and writers had visions from eating raw flesh, while Mrs. Radcliffe, author of “The Mysteries of Udolpho,” is said to have deliberately induced horrid dream phantoms by supping late on indigestible food as a means of getting “printer’s copy.” De Quincey’s “Confessions” is a monument to the beauty and the horror of the dreams from drugs. There is also reason to think that the terrors of delirium tremens are true dreams. John B. Gough described from fearful experience the agony of seeing and feeling that which is dreadful, mainly because the sufferer knows that it, nevertheless, does not exist and could not exist. This can be explained, in our present state of knowledge, only by the supposition that the subconscious mind, uncorrected and unrestrained by the senses, alone is awake. Boris Sidis shows that we have no waking remembrance of many of our dreams, even of most harassing ones. It is probable that perfect sleep is undisturbed by dreams, pleasant or otherwise. Dreams are an evidence of the semi-conscious condition of some of the senses; the objective mind is no longer in control, but is passive, and the subjective mind is active. Yet while dreaming, the objective mind is not so completely unconscious (as it would be if wrapped in profound slumber) but that it gets glimpses of the workings of the subjective mind, often very distorted glimpses. This frequently leads to horrible or impossible situations in dreams. It is an interesting question how far we are responsible for our dreams. It is true in dreams, as in waking, that from the same sensations individuals will evolve different results, just as nasturtiums, drawing nourishment from the same soil, will put forth blossoms of different color and odor. The factor that changes these same elements into different results is something inherent in the individual person or plant. So that we are not entirely responsible for what we dream, yet the mental habits, the real tone of mind maintained during waking hours, has its effect upon dreams. They constitute an index of the mind. So far as sleep is concerned, of course, “subjective” mind is simply our remembered experiences, our mental capital, and can be used in waking hours and is constantly so used: we get traces of these in our dreams. Age, sex, and temperament also affect the nature of dreams.