What does this dream mean?

You had Nutella on your mind.

Dreams don’t mean anything unless they mean something to you.

@zenvelo is right, basically. To find out what it means to you, you have to look at the symbolism. Missing something crucial in your life (the hazelnut) – a guy who is deceiving you or being false somehow (blonde wig)?

OK, seeing as you asked I will go out on a limb here with an explanation that came to mind. The dream is about this guy and your feelings towards him. You thought at one time he was what you needed to make your life complete. You thought he was the one and then you discovered a flaw in him, something that put you off him. This has left you in a kind of limbo with ambivalent feelings about him. He was the hazelnut that was missing from your perfect recipe but there was something fake about him as well, something you do not trust.

Very good, @flutherother !

In dream symbolism, Nutella and Hazelnut both represent sex.

@filmfann I thought hazelnuts and chocolate represented sex, and nutella represented cross dressing, like the guy wearing the blonde wig in the OP’s dream.