Islamic Interpretation of Dreams (Ibn-i Sirin):
(Blowing oneâs nose; Snot) In a dream, nasal mucus means a son or a daughter.
To blow oneâs nose in someoneâs house in a dream means marrying someone from that family, or betraying the house master by having a secret affair with his wife.
If a mother blows her nose in a dream, it means that she will wean her child.
If the wife of such a friend wipes the nasal mucus of her husbandâs guest in a dream, it means that she will betray her husband and carry the child of his friend.
If one blows his nose in a dream, it also means paying a debt, or it could mean rewarding someone for a favor. Blowing oneâs nose and using someoneâs bed sheet in a dream means betraying him with his wife. Blowing oneâs nose in someoneâs handkerchief in a dream means betraying him with his house servant. Clearing oneâs nose from a nasal congestion in a dream means dispelling distress. Wiping and washing someone elseâs nose in a dream means concealing his secret life in front of his wife. Eating oneâs nasal mucus in a dream means cheating oneâs son in his money.
A congested nose in a dream represents a pregnant wife.
If a beast or a bird comes out of oneâs nose when he sneezes or blows his nose in a dream, it means that he will beget a son from a secret affair with a servant or an employee.
If a sable comes out of oneâs nose in a dream, it means that he will beget a son who will grow to become a thief.
If a pigeon comes out of his nose in the dream, it means that he will beget a girl that will grow to be insane. Blowing oneâs nose and using oneâs own shirt in a dream means committing adultery with a sacrosanct member of his own family or a blood relation.
Ifone sees his nose gloppy with mucus in a dream, it means that his fecundity and sexual appetite will bring him many children. Nasal mucus in a dream also means an illness, a cold, charity or a will.
(Also see Phlegm)