guy lines

Hi all :) So lately I've been looking into the possibility of getting either luminescent (glow-in-the-dark) or reflective tent wires, or guy lines or pegs or something, all for the purpose of making the outlines of my tent easier to see in the dark and as such avoid bumping into wires during...

I hope you're all well thank you for looking at this post. I am a outdoor pursuits instructor ( mainly watersports) and have a number of years military service, infantry and Naval. I would like to know what you guys think is the quickest lightest and even cheapest basha/ poncho shelter...