Bro, this is very subjective, its depand on the type of headlight you are using and how high is the angle of your beam. Basically projection headlight with proper beam angle should be quite safe as its not too glaring.
In this guide I will show you guys how to DIY some ground cables for your car. You can choose to buy ready made sets from shop but it's more fun if you can make them yourselves save you the extra bucks and get to...