Through the length of five-and-twenty couples they threaded their giddy way, and a new vitality entered her form. The pale ray of evening lent a fascination to the experience. There is a certain degree and tone of light which tends to disturb the equilibrium of the senses, and to promote dangerously the tenderer moods; added to movement, it drives the emotions to rankness, the reason becoming sleepy and unperceiving in inverse proportion; and this light fell now upon these two from the disc of the moon. All the dancing girls felt the symptoms, but Eustacia most of all. The grass under their feet became trodden away, and the hard, beaten surface of the sod, when viewed aslant towards the moonlight, shone like a polished table. The air became quite still, the flag above the wagon which held the musicians clung to the pole, and the players appeared only in outline against the sky; except when the circular mouths of the trombone, ophicleide, and French horn gleamed out like huge eyes from the shade of their figures. The pretty dresses of the maids lost their subtler day colours and showed more or less of a misty white. Eustacia floated round and round on Wildeve's arm, her face rapt and statuesque; her soul had passed away from and forgotten her features, which were left empty and quiescent, as they always are when feeling goes beyond their register.
How near she was to Wildeve! it was terrible to think of. She could feel his breathing, and he, of course, could feel hers. How badly she had treated him! yet, here they were treading one measure. The enchantment of the dance surprised her. A clear line of difference divided like a tangible fence her experience within this maze of motion from her experience without it. Her beginning to dance had been like a change of atmosphere; outside, she had been steeped in arctic frigidity by comparison with the tropical sensations here. She had entered the dance from the troubled hours of her late life as one might enter a brilliant chamber after a night walk in a wood. Wildeve by himself would have been merely an agitation; Wildeve added to the dance, and the moonlight, and the secrecy, began to be a delight. Whether his personality supplied the greater part of this sweetly compounded feeling, or whether the dance and the scene weighed the more therein, was a nice point upon which Eustacia herself was entirely in a cloud.
People began to say "Who are they?" but no invidious inquiries were made. Had Eustacia mingled with the other girls in their ordinary daily walks the case would have been different: here she was not inconvenienced by excessive inspection, for all were wrought to their brightest grace by the occasion. Like the planet Mercury surrounded by the lustre of sunset, her permanent brilliancy passed without much notice in the temporary glory of the situation.