Denotes riches, good success in business.
Dream dictionary: leprosy being afflicted with dream meanings
…Dreaming that you are infected with this dread disease, foretells sickness, by which you will lose money and incur the displeasure of others. If you see others afflicted thus, you will meet discouraging prospects and love will turn into indifference….
Dream of being afflicted with leprosy or any other scandalous disease, means profit and riches, together with infamy, also a discovery of conjugal shame which the dreamer caused himself. If a woman has this dream, it signifies a distinguished and liberal lover, from whom she will receive great unexpected gains.