If dreamed you that you use any abrasive means, then in real life you risk to choose not the best exit from current situation. Do not forget that not all Gordian knots. If in a dream you feel as a hand any abrasive surface, then you are expected by problems which though will not be too serious, but nevertheless not palatable.
Subject: Substances and materials
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Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.