While playing with patterns I decided to do a chevron pattern weave. This is very similar to a twill except after a few rows you reverse the pattern evenly so that an arrow type shape is created.
I have finished my video on how to do the herringbone weave. This video will give you a good idea of how your weft flows over and under the warp threads to create the pattern.
How to Weave Angles & Waves
Great site with lots of tutorials about lap weaving techniques.