Always film your images in RAW and nothing less.
Most professionals in the wedding photography field will always argue that filming in RAW is the best way to go especially if you are after quality, above all else. The reason why RAW is so different from everything else is the fact that the pictures are made up of data that have been captured directly from the sensor of the camera. It means that it has all of the information intact and left pretty much untouched. JPEG, on the other hand, is a compressed file with its white balance already auto edited by the camera. It only retains roughly half of the original information of the original image being shot. That cuts your chances in high right off from the start. Give yourself the running advantage. Make sure that you get the best quality that you can ever get your hands on as much as possible. Shoot in RAW, period.
Treat your memory cards like gold and never cover a wedding photography gig with just one card.
Memory cards are the very first mediums of memory space that your images are being stored in. Do not store your memory cards just about anywhere else. These things are something that you cannot just store in your back pocket. Have a special container or an allotted space in your camera bag to store your memory cards in. Make sure that they do not fall or break or do anything in between. You should treat your memory cards like one of the most important things in the world. And seriously, looking at it from a wedding photography perspective, it is one of the most important things in the world.
Find your inner peace.
Take a good chunk of time out of your day to really give yourself time to think. Remember that amidst everything else, your mind is still your biggest and most valuable investment. If you want to make sure that you are able to bring you’re a game and your best foot forward and continue doing that in all of the events that you are covering, then you should make sure that your mind is at peace and cleared and not drowning in all of the busyness of the world. That is the only way you will continue to be able to keep your creative juices running at some point.
Spend time with the rest of the other professional wedding photographers such as wedding photographer north wales. Again, the best company to keep is with like minded individuals. Keeping touch with the other professional photographers out there will get you the best source of advice when it comes to technical and equipment advice. It will also bring you in the loop when it comes to the latest advancements in the world of photography.
Start the moment and seize the day.
Just get in there and start doing it. There is no better time to start than today. There is no such time wherein you can say that you are absolutely ready. There is always something missing at some point.