1. Random Breaking
2.NOT SIGNALING (its so easy to do I just dont get why people cant do it)
3. Mom's with 50 kids in a huge SUV that they cant drive to begin with going 20 in a 65 and not being able to stay in their lane.
4. People trying to eat, read, or talk on their cell phones while driving.
5. People getting on the freeway going 20
6. Amen to the rubbernecks (here in california there is an accident every few miles you dont need to look at them all)
7. People that use the exit only lane to pass on the right and cut off everyone on the freeway.
8. People who feel they are special so they can park, drive or do anything they want because you should accomidate them

OH MAN I could go on and on.......California freeways and driving sucks!