Does our family have a wedding day course & can we ever have a perfect wedding?

well my grandpa also says our family has a course well it all when my grandpa got married his marriage went fine but after that none of our family wedding went as planned there have been 3 wedding's since that time the first was with my aunt judy she had her wedding on a beach everything was going fine untill they kissed and they released the dove's but they didn't fly away they went and started picking at the guest food and they were quickly joined by the seagals who were stealing food everything was a mess. my other aunt sabrina well the groom came durnk 2 the wedding. and lastly my aunt jennifer and her fiance were walking alone the beach shore befor the wedding and he decided 2 pick her up and carry her and ended up dropping her in the water she had sand in her hair and dress and she was veary mad at him and that's not all while people who were supose 2 bring the cake were carrying the cake they dropped it and there was no wedding cake. My mom wants 2 get married i just want her wedding 2 turn out good.