If you have dreamed air, expect good luck and good health. If you are in a dream breathing bad air, it is not good because you will have to meet with unsavory people and talk to them about issues that you may have.
The atmosphere of Earth is the layer of gases surrounding the planet Earth that is retained by Earth’s gravity. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night (the diurnal temperature variation).
The common name air is given to the atmospheric gases used in breathing and photosynthesis. By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
the invisible mixture of gases (such as nitrogen and oxygen) that surrounds the Earth and that people and animals breathe, the space or sky that is filled with air, methods of travel that involve flying