The first official day of autumn begins Wednesday, Sept. 22, and what better way to celebrate the crisp season than with a little dose of culture.  Shakespeare Dallas will perform The Two Gentlemen of Verona at the Samuel Grand Amphitheatre from Wednesday, Sept. 22-26 and Sept. 29-Oct. 2.  The show begins at 8 p.m. and tickets are $10 for adults and $7 for seniors and students, Friday-Saturday, and a suggested donation of $10 Wednesday-Thursday and Sunday.