"As a referee you have to manage that period by liaising with teams, the medical staff, your assisting officials, and the groundsman,"
Real newly qualified referee experience:
Liaise with teams: Find teams. Listen to stories about missing players, requests to play 12 v 13. Help negotiate with oppo to lend their worst players to the short-handed team in order to get a game on. Ask teams to extinguish fags before coming on the pitch. Check boots that have all seen better days. Do brief briefing and avoid definitively answering questions about "when's it out?"
Medical Staff: Bloke with a bucket and sponge if you're lucky. Otherwise man with mongrel dog and hip flask. For junior games, ask man with mongrel and dog and hip flask (whom nobody seems to know) to leave as he is creepy.
Assisting officials: Thrust a flag at each of the skippers and tell them to find somebody or live with a degree of randomness at any point when the ball is in the tramlines (NB - this note seldom reduces the overall level of randomness)
Groundsman: Yet to meet one. Home captain to remove branches, dog turds, car parts, remains of bonfire, Hillman Imp from pitch. Throw a stone into the large puddle of dark liquid that blights a 40 square metre portion of the pitch and listen carefully to hear when it hits the bottom (more than 30 seconds is probably unsafe).