If sugar is interpreted as money in the dream, then it means lawful money, and if it is interpreted as a man of knowledge, his knowledge is then free from innovation.
A piece of sugar candy means a kiss, money, a child, truthfulness, sincerity in words and actions, recovering from an illness, financial comfort after difficulties, or it could represent profits from a farming business, or from collecting the sap from maple trees in season. Alarge quantity of sugar in a dream means hearsay or vain talk. Selling sugar in a dream may stimulate hypertension or discomfort.
(Also see Sugar cane)