根据给定短文改正拼写和语法错误，使其变得更加通顺和准确。


以下是一篇短文：
"Me and my friend goes to the park last sunday we was planned to have a picnic their but it start to rain instead we gone to the movie theater and watch a action movie"
My friend and I went to the park last Sunday. We had planned to have a picnic there, but it started to rain. Instead, we went to the movie theater and watched an action movie.