Signpost dream meaning is explained below using 5 different sources. Each interpretation is shown with its source.

Interpretation 1 — Zolar

lucky numbers: 07-08-14-17-32-55

being hit by a: cruel gossip is being spread about you.

destroying a: wil embarrass others far more than you wil yourself.

hitting a: have envious domestic enemies who wish you to fail.

painting a: have a faithful friend who looks past your flaws to you.

pasting something on a: your dishonor was not defended.

putting up a new: wil overcome those trying to harm you.

reading a: wil do much work without profit.

seeing a, but not heeding it: a corporation wil be dissolved, your license revoked. blank: either move in or get on with your life.

Source: Zolar’s Book of Dreams Numbers and Lucky Days Author: Zolar

Interpretation 2 — Garuda

Vision: Seeing a blank signpost on a house or door: you are facing a confusing situation—try to find a solution or alternate route. Somebody handing you a signpost means pay attention—someone is attacking you and you need to respond quickly. Seeing a sign above a door of a shop: friends are envious of your success and you are right to be annoyed.

Depth Psychology: A sign with instructions on it is a challenge to express more of your personality.

Source: Dreamers Dictionary Author: Garuda

Interpretation 3 — Eric Ackroyd

Pay attention to any sign or signpost in a dream.

If you miss or forget what it says, ask your unconscious to give you the dream again; and prepare yourself, before going to sleep, to concentrate on the sign this time.

Source: A Dictionary of Dream Symbols Author: Eric Ackroyd

Interpretation 4 — Internet Archive - Anonymous

Good advice will be given you; do not ignore it.
Source: Mystic Dream Book Author: Internet Archive - Anonymous

Interpretation 5 — Stearn Robinson - Tom Corbett

See Sign.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett