Is Opening Day of the Major League Baseball Season?

When the Cadbury mini eggs come out and the shamrock shakes are both out in March, that also indicates to me that spring is close. Opening day of the major league baseball season is another one hearing play ball in a game that counts for the first time. When I really know that warm temperatures are here, the first day that I overdress in terms of like, I go outside and I start to sweat,. That's when you really truly know that warmer weather is here for good.