Finding out as much as possible about the illness and the treatment options is a positive way of helping you feel in control. It will also help you to get the most out of your medical appointments, since you will have a better understanding of what is being explained to you and thus be in a better position to ask the relevant questions.
Many renal units run information meetings, where you can discover more about the options for treatment. These are usually informal groups, where you may ask questions - especially those that you forgot to ask during clinic appointments! You may be able to talk to people who are already receiving dialysis, and discover how they have fitted treatment into their lives, and meet the team responsible for your care. You are the most important member of that team, and need to know how to get the best out of those who are there to help you.
Find out the facts about your rights in terms of employment/financial benefits. Fear and stress often stem in part from financial insecurity - particularly if you have a family who is dependent on your income. Knowing what assistance you are entitled to will help.