There are certain points that should be kept in mind when you are deciding on your bridal hair design:-
Comfort First thing that comes is your comfort, how much are you okay with it, even if you are a little suspicious about the entire thing just let it be a select something that makes you comfortable.
Be straight with your idea Nobody knows more about you than you yourself, be clear with your idea. You know what suits you better. Be clear so that you can clearly explain what you want from the stylist.
Trial round Try the hairstyle in advance before your wedding day. Get the exact hairstyle done by your stylist, by doing this you will know how you will look like. If you feel a little doubtful about it just drop the idea and get some other hairstyle.
Comfort Setting up your hair by large number of pins can hurt you and you will remain uneasy for the entire day. Hair should be done such that you stay comfortable and have fun without any problem with your hairstyle. Stay with that hair style for 7 to 8 hours, move you head, walk and after doing all this if your hair are tied up properly then it is perfect.
Match with your dress Your hairstyle should compliment your wedding dress. Your hairstyle should be decided depending on the dress you are to wear. There are certain dresses that would suit you only if you hair are done according to that.
Hair quality Try to be consistent with your hair, dont get them colored or try any unwanted hair cut. As it would spoil all your hair and can even have a negative impact on you hair quality. Ultimately it will affect your hair style. Try to give them proper nourishment at least 4 to 5 month before your wedding day. So that on the final day they look good.
Take pictures During the trial session take pictures from as many angles as possible. By doing this you will know how your hair style looks from back and can get a complete picture of it. It will help you get clearer of how your hair will exactly look like.
Avoid being too flamboyant Dont overdo it, be sensible. Your hairstyle should not compete with your face or dress. There should not be a situation in which everyone is just looking at your hair and ignoring your dress and face.