And this doesn't just happen at congested intersections, it happens everywhere. Now I complain when my brother pulls up practically on the bumper of the car in front at a light, but a couple feet is usually the norm. A car length and a half is STUPID!
Mood necklaces or rings usually contain a chemical that changes color with heat (example cold to warmer black, purple, blue, green, reddish). They then usually have a pamphlet saying what the colors mean.
A blue feather in the game Harvest Moon is linked to love or marraige of some kind. It also symbolizes (or used to symbolize) alternative sexual orientation in the Middle Ages, or by women in the Renaissance, and is a society of sorts. A feather symbolize a new beginning! It means a new life ahead.