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.
im about to change my myvi tyre coz its already done 50k km..... i thought if putting 16inch rims and 205/50/16 tyres but i heard it will cause problem to the arm and all.... so i change my mind to 15x7jj offset=38...