If you are loaning something to someone in the dream, it means that this person actually owing something to you. If you are loaning, you will have to give it back whatever has been loaned.
Dream dictionary: Loaning dream meanings
…(Borrowing | Charity | Lending money) Loaning someone something in a dream represents a charity to be paid to the borrower, or that in fact the lender will need something from the borrower. A loan in a dream also represents repentance of a sinner, or guidance for a heedless person. Loaning someone money in a dream also means generosity and giving due preference to others’ needs. Lending people money with generosity to please God Almighty in adream means spending money on God’s path. As for a sick person, being under the constraint of debts in a dream signifies further health complications. If a sick person sees himself in a dream borrowing to pay his loans, it means his death. If a borrower finds that his lender has died in a dream, it means relief from his stress. Signing a loan in a dream means being put under court restraint….