Packing light

I'm finding it quite hard to pack light for Leeds fest. I started off with a smaller toiletry bag but couldn't fit everything in, it's still a bit of a squeeze in the bigger one. They're all essentials, I've gone through the list trying to eliminate but nothing can be thrown away, how are 19 items essential?! My makeup bag is another long list of items, some may not be essential, like reflects glitter for example, but that's a product we can let slip. My bag is going to be so heavy! My god.
The hardest decision is working out outfits. I'm not one to make a massive effort & look like a tit walking around in a muddy field, but I like to know when I'm awkwardly getting dressed in a tent with no mirrors that I know the whole ensemble meshes well & I'm not actually left looking like I did get dressed in a tent with no mirrors & no sense of awareness. After my lash extensions later today (reasons for lash extensions for a festival - less time getting ready...of course!) I'll probably try scope something or other to wear since my wardrobe isn't shouting out to me right now.
I got my tattoo on Thursday at Inkslingers in Newcastle, it's still slightly tender but the detail is coming out nicely. Absolutely love it. However, I keep catching it in the mirror thinking I've just being drawing tattoos on my arm with a Penultimate liner, the reality of finally having an actual tattoo hasn't caught up on me yet.
Is anyone else heading to Leeds/Reading festivals?