Thanks for the welcome, y'all. I went to take a picture of one of my flies and realized I was out. So I tied one and took some pics along the way. Here's how I do it for a Blue Dasher (I think that's what the bug I'm imitating is called)....
Step 1: Start with black thread (for this one) and use a short-shanked fairly wide gap hook. A Tiemco 8089 size 10 here. Cut foam strips to size. Tail only is white (or sometimes light blue) on top. Glue them together. I use flexament. You can probably get by without any glue as you'll see, but I do it anyway. When the glue sticks, tie the foam on the hook.
Step 2: This should really be step 1, but I forgot.
Tie in 3 strands of rubber legs. Leave them connected to each other for now just to keep them out of the way as much as possible.
Step 3: Wrap thread around the blue thorax to make segments. Even though real dragonflies aren't as segmented as this, the fish don't know the difference. Plus it secures the foam to the hook very well.
Next, work the thread through the segments you created back to the tail. Turn the hook around in the vice and create segments down the tail section. When you get to the end of the tail, work the thread back through the segments back to the hook shank.
Step 4: I tie in an underwing of black crystal flash. You could tie two sets on two adjacent segments if you wish, but two sets of wings will cause even more leader twist than one. I stick with one. Again, I don't think a bass cares.
Step 5: I then tie in pearl crystal flash for the wing. When tying crystal flash wings like this, lay the clump of it across the top of the body and wrap thread over it a couple of times. Then move the thread to the other side of the wing facing you and wrap over the other direction. This creates an "X" of thread over the top of the wing material. That holds it down perpendicular to the hook shank.
Step 6: Tie in another strip of blue foam for the head. Lash it town in front of the wings, and then tie it off at the hook eye. Trim the excess carefully, avoiding the thread with your scissors. Whip finish and cement the thread.
Step 7: Use a good marker to mark the eyes, or tie/glue in some other plastic eye. Don't use a lead eye, of course. You want it to float.
Ready to fish.....