I love the dark vision feature in this game and how it is implemented and how it works, however,
All races should be on par with each other. There are many dark places in this game where the races without "Dark vision" are gimped with a significantly lesser chance to hit. This will be a major factor in picking races, people will not play races that they would normally would want to play because they don't want their hit chance to be so reduced.
Suggestion:
Make necklaces and items that produce "Dancing lights" "light" more common and on vendors. Make them more efficient, and MOST important, Make using them cost only a bonus action as well and not a full action.
Also,
If certain races don't see that well in the dark, then they see better in lighted areas right? Using the same logic that is what they are used too were raised born in, They should receive a bonus to hit, in Day light. (I would rather see that then a penalty to dark vision races in day light)
Now you have your awesome lighting feature and races are more in par with each other.
