It is really a watery day, elderly just asperse heads with perfumes but children and teenagers are really having a fun. Mark of good fun in that day is how many times you will have to go back to home to change your ware. Yung men are driving streets hunting for some girls to splash with cold water, and everyone else. They watch to catch you near the church or after the church.
You have to go to visit someone, family, friends or just your neighbors and water splashes them. It will bring him/her good luck for whole year and naturally it is good fun for everyone. This is really happy, funny and watery day no matter is it raining.
p.s. I have not found a single photo of this custom on DT. I think it is a big opportunity for everyone.