2- Since a key usually requires a keyhole, to dream of one without the other indicates some kind of confusion between the inner and outer self.
3- A kcvhole symbolises the dreamer’s tentative entry into the Sublime. [1]
If you dream that you catch others spying this is a warning to beware of jealous friends who will try to blemish your good name in order to win an advantage over you.
If you cannot find the keyhole in the dark you will accidentally hurt a friends feelings. [2]
If you catch others peeping through a keyhole, you will have false friends delving into your private matters to advance themselves over you.
To dream that you cannot find the keyhole, you will unconsciously injure a friend. [4]
A boundary, or an obstacle that denies access.
Peeking through a keyhole can represent curiosity or awareness (or a desire for such).
A keyhole by itself can represent gossip or treachery by a close associate. [7]
A keyhole represents the feminine principle of holding space, the vagina, awaiting masculine energy to enter, and feeling the anticipation of a great opportunity. [8]
Failure in business concerns is likely to follow a dream of having difficulty in getting a key into a keyhole. [10]