He is the seller of lote-tree leaves [sidr, used for washing, including washing the dead]. Seeing him in a dream signifies recovery from illnesses and purification from sins; but if he visits a sick person, [the sick person] will die.
Dream meaning · al-Nabulsi
Lote-leaf seller (seller of sidr) سدار
Source: al-Nabulsi, Ta'tir al-Anam fi Ta'bir al-Manam, p. 161. English translation by iDreamBot. Quran verses: Quran.com, Saheeh International.