I use INDICATORS all the time. On stillwater I prefer two different ones. One for DEEP water will be the Styro Quick Release, that allows me to use a 20' to 30' leader. Also one called the POP TOP. It is a styro ball with a plastic stick through the middle and a rubber tube over one end. They are cool cause the stick will stick straight up if you are suspended and lay down to whatever side when drifting.
For Rivers I prefer the "Thingamabober", but also a small styro ball and toothpick.
In spring and fall when fish are closer to the surface or at least there is some surface action, I will use a Big Dry and a dropper.

WINDY DAYS, love float putty. Adds just a little Umph to the line.