Do seek shade whenever you feel like it.
Do freeze one Polar Bottle and fill the other with ice and water.
Do unzip that jersey.
Do sweat. Alot.
Do stop by friend's houses for cold beverages.
Do ride away from the sun.
Do stop to admire the scenery.
Do take tips (and stay off the dike).
Do fill your bottles whenever you can.
Do save the single track climbing until the sun gos down.
Don't get flats.