I don’t look or dress like everybody else and that makes me feel out of place.  Does God have any advice? 
Look in 1 Peter 3:3-5, TLB.  “Don't be concerned about the outward beauty that depends on jewelry, or beautiful clothes, or hair arrangement.  Be beautiful inside, in your hearts, with the lasting charm of a gentle and quiet spirit that is so precious to God.”

I’m disgusted by the way some people look. What does God have to say about appearances?  1 Samuel 16:7, NIV.  “The LORD does not look at the things man looks at. Man looks at the outward appearance, but the LORD looks at the heart."

Is modesty an issue with God?  Find out in 1 Timothy 2:9-10, NASV.  “I want women to adorn themselves with proper clothing, modestly and discreetly, not with braided hair and gold or pearls or costly garments, but rather by means of good works, as is proper for women making a claim to godliness.”