Definition of dights:
(v) :
(rare, archaic) simple past or past participle: adorned, decorated, or furnished (with); dressed, arrayed, or decked out.
(v) :
(archaic, transitive) To adorn, decorate or furnish; to dress, array, or deck out.
(v) :
(archaic, transitive) To make ready, prepare.
(v) :
(obsolete, transitive) To deal with, handle.
(adv) :
(obsolete) Finely.