There is a superstitious belief that if a picture falls off the wall without reason, it is considered to be a reliable death omen. Sources suggest that this doesn't mean it is a sign of your death. It may be just a signal that someone will be leaving this world soon.
There are many superstitions surrounding death, here are some:
If you smell roses when none are around someone is going to die.
If you see yourself in a dream, your death will follow.
If you see an owl in the daytime, there will be a death.
If you dream about a birth, someone you know will die.
If it rains in an open grave then someone in the family will die within the year.
If a bird pecks on your window or crashes into one, there has been a death.
A dog howling at night when someone in the house is sick is a bad omen.
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A lot of fear surrounds Friday the 13th as an unlucky day. What is it specifically about this day that has so many people worried? Check out the history of Friday the 13th superstitions here.