When you dream of being the nerd, then such dream indicates the lack of self acceptance. Perhaps you do not feel in your own skin, because people do not accept you for who you are.
Dream dictionary: Skin dream meanings
Could meet a subtle thief or face treason by a near relative. Fight or kill one, capture or catch of a thief. Eat the flesh of one, will catch the thief. Have the skin of the cat off, will get back riches which the dreamer has lost or even receive more of those great goods. See a cat lying down and asleep means partial success. See one furious and leaping upon you, attack from thieves or liars. Scratches made by a cat, illness and affliction for those who are receiving them.
…If you dream of something that is absorbed in things that you are doing, it means that you are too much concentrated on your own stuff, ignoring people around you and not paying attention to them. Make sure, if you are not egoistic person and care about the others who are around you. Dreaming about absorption could also have the interpretation of the insecurity. Maybe you not accepting the situation you’re in, or not feeling safe and comfortable in your own skin….
(Allergic disorder | Rash | Urticaria) A blood disease that manifests through breaking out of the skin with red spots. If seen in a dream, it means fast richness, money spent in celebrating a wedding, the outrage of injustice, or expediting a punishment.
Dreaming of abstinence, for example from drinking, drugs, smoking or any other dependence you are in, is a sign that you are too confident and truthful in your own skin. Dreaming about being abstinent also can mean that you are a little bit arrogant person. What you have to do, is to make sure that you do not move forward too fast. The interpretation of the abstinence symbol in the dream is telling for you to find out what do you want from your life, what you do the right way and what you do the wrong way. Make sure, you know what you are looking for.
…(arb.) Performing one’s ritual ablution but without water in a dream means the nearing solutions of one’s problems. Tayammum is usually performed instead of the regular ablution in the absence of water, or because of a preventing illness, etcetera. However, observingthe religious rites and substance of the act remains solemn. Tayammum in a dream also may mean a journey, or an illness. If the act is performed with a dry surface such as wood, stone, dry sand, earth, or a substance that does not stick to the skin in a dream, it means that one’s travel plans may be infeasible, or it could mean that he will become cheep, or pursue his evil desires. To perform tayammum while water is accessible in a dream means falsehood and hypocrisy. It also means hoping for forgiveness while adamantly pursuing the avenues of wrongdoing, giving preference to one’s interests in the world…
If you dreamed of someone or yourself being cheap, then such dream indicates your feelings. Perhaps you do not feel comfortable in your own skin, therefore you feel worthless. If the other person looks cheap to you, then it shows your attitude towards that particular person. If you got something as a present very cheap, then it shows how underestimated you feel. The dream, in which you gave someone something cheap, also shows your attitude towards that particular person.
…Polar bears in dreams, are prognostic of deceit, as misfortune will approach you in a seeming fair aspect. Your bitterest enemies will wear the garb of friendship. Rivals will try to supersede you. To see the skin of one, denotes that you will successfully overcome any opposition. See Bear….
…will bring success if properly attended. For a young woman Dreaming of young lions, denotes new and fascinating lovers. For a woman Dreaming that she sees Daniel in the lions’ den, signifies that by her intellectual qualifications and personal magnetism she will win fortune and lovers to her highest desire. To hear the roar of a lion, signifies unexpected advancement and preferment with women. To see a lion’s head over you, showing his teeth by snarls, you are threatened with defeat in your upward rise to power. To see a lion’s skin, denotes a rise to fortune and happiness. To ride one, denotes courage and persistency in surmounting difficulties. Dreaming you are defending your children from a lion with a pen-knife, foretells enemies will threaten to overpower you, and will well nigh succeed if you allow any artfulness to persuade you for a moment from duty and business obligations….