Dream Dictionary Meaning For Varnishing
If your dream includes the act of varnishing then its interpretation will depend very much on who is doing the varnishing.
If you yourself are doing the varnishing it can indicate that you are trying to cover something up. This may be something you see as an imperfection or mistake on your part. This will be particularly true if the dream is accompanied by a feeling of guilt. If this is the case the message is being given that you should consider your actions and perhaps "come clean" and thus avoid the need to cover up anything. It can also denote that you are "putting up a front" for others and that you are not comfortable in doing so.
Alternatively, if someone else is doing the varnishing, it can mean that they are covering up something from you and that perhaps they are not as trustworthy as you thought. If you know the person doing the varnishing then it will be obvious who may not be all that they seem to be. If you don't know the person it can indicate in general that something that you need to be aware of is being hidden from you.