Mercury turned Retrograde on Labor Day, which makes me really glad I'm not starting school or a new job right now.
Mercury will be Retrograde in Libra and Virgo until September 29, so for the love of whatever god you do or do not believe in, don't sign anything--don't commit to anything you can't easily get out of--expect heavy second thoughts regarding relationships until September 18, and then second thoughts regarding your job, your health, your diet, any writing you might be engaged in, and any service-oriented activities until the 29th.
The Sun signs most affected by this particular Mercury Rx transit will be Gemini, Libra, and Virgo. Gemini and Virgo are ruled by Mercury and thus are that much more attuned to the quicksilver planet's energy than other signs; Libra will also get mired in the muck this time because Mercury is Rx in Libra until the 18th, when it slips back into Virgo. Virgo natives will be most strongly affected between the
18th and the 29th, but at least the 18th also brings the New Moon in Virgo, which should give some much-needed "starting over" energy to a sign that will need it more than the rest of the zodiac.
No matter what sign you happen to be born under, the next three weeks are an excellent time to reflect, retreat, and take stock of the events of August for the purpose of deciding whether or not you want them to continue into the fall.
In the meantime, don't be surprised when the check doesn't arrive in the mail, the phone doesn't ring, and everyone around you seems to be elsewhere.