I really enjoy these different re-enactment 
What kind of re-enactment? are you talking about civil war renactments?
Yes, I enjoy seeing the horses and flags, and all the weapons
. Civil War veterans recreated battles as a way to remember their fallen comrades and to teach others what the war was all about. The Great Reunion of 1913, celebrating the 50th anniversary of the Battle of Gettysburg, was attended by more than 50,000 Union and Confederate veterans, and included reenactments of elements of the battle, including Pickett's Charge. 
Modern reenacting is thought to have begun during the 1961–1965 Civil War Centennial commemorations. Reenacting grew in popularity during the 1980s and 1990s, due in large part to the success of
English Civil War Society
The English Civil War Society was founded in 1980 and is the umbrella organisation for the King's Army and the Roundhead Association. The purpose of the Society is to raise awareness of the conflict between King Charles I of England and his supporters and their opponents in Parliament and Scotland. The society does this by staging re-enactments of civil war battles and other types of living history displays across the UK. The re-enactment societies are concerned with technical details about regiments, their weapons and their clothing