The dream about candle wax shows plenty of the activities the dreamer has in his waking life. Perhaps you need to make less activity and do more work. On the other hand, the candle indicates the time that no longer exists and only memories left.
Dream dictionary: Candle Wax dream meanings
Wax candles are lucky, tallow ones bad luck tell.
Candles have symbolic meanings in dreams. Lit candle: life; Unlit candle: death. Dreaming of lit candles with a firm and bright flame signify emotional stability and strength of character and its also announcing success. Dreaming of candles with a smoky and movable flame symbolize an uncertain future and perhaps a disease that has already begun to manifest. Dreaming of lit candles whose wax trickles down, signifies closeness of hypocrites who intend to harm you. When the wick is falling to a side and the wax or paraffin is melting, then it announces the death of someone close. If a young person dreams of himself or herself lighting a candle, then it is a symbol of marriage, or at least of looking for someone to share his or her life with.
(Wax) In a dream, a candlelight represents might or a noble son who is generous and giving. Melting wax of a burning candle in a dream represents hard earned, but lawful money. If an unmarried person sees a candlestick in his dream, it means marriage, an important appointment, a righteous man or guidance of a heedless person, or richness of a poor person. (Also see Chandler)