Fear of the dark seems to arise when intelligence has reached a certain stage of development. It apparently assumes a variety of forms. In some children it is a vague uneasiness, in others it takes the shape of a more definite dread. A common variety of this dread is connected with the imaginative filling of the dark with the forms of alarming animals, so that the fear of animals and of the dark are closely connected. Thus, in one case reported to me, a boy between the ages of two and six used at night to see ‘the eyes of lions and tigers glaring as they walked round the room’. The boy C. saw his _bête noire_ the wolf in dark places. Mr. Stevens in his note on his boy’s idea of the supernatural remarks that at the age of one year and ten months, when he began to be haunted by the spectre of ‘Cocky,’ he was temporarily seized with a fear of the dark.[148] It is important to add that even children who have been habituated to going to bed in the dark in the first months are liable to acquire the fear. ----- Footnote 148: _Mind_, xi., p. 149. ----- This mode of fear is, however, not universal among children. One lady, for whose accuracy I can vouch, assures me that her boy, who is now four years old, has never manifested the feeling. A similar statement is made by a careful observer, Dr. Sikorski, with reference to his own children.[149] It seems possible to go through childhood without making acquaintance with this terror, and to acquire it in later life. I know a lady who only acquired the fear towards the age of thirty. “Curiously enough (she writes) I was never afraid of the dark as a child; but during the last two years I hate to be left alone in the dark, and if I have to enter a dark room, like my study, beyond the reach of the maids from downstairs, I notice a remarkable acceleration in my heart-beat and hurry to strike a light or rush downstairs as quickly as possible.” ----- Footnote 149: Quoted by Compayré, _op. cit._, p. 100. Cf. Perez, _L’Education dès le berceau_, p. 103. ----- We can faintly conjecture from what Charles Lamb and others have told us about the spectres that haunted their nights what a weighty crushing horror this fear of the dark may become. Hence we need not be surprised that the writer of fiction has sought to give it a vivid and adequate description. Victor Hugo, for example, when in _Les Misérables_ he is painting the feelings of little Cosette, who has been sent out alone at night to fetch water from a spring in a wood, says she “felt herself seized by the black enormity of Nature. It was not only terror which possessed her, it was something more terrible even than terror.”