I have a lot of complaints with this texture pack and the world I buy from the minecraft bedrock market. First the green and terrifying lighting it had in previous versions was lost. The second and best known sky is blue when it should be orange, also the clouds are not purple but white. Then I noticed that a part of the soundtrack that offers this Halloween map was missing. Better I will put several photos of the difference of the version of Bedrock vs Legacy (Xbox one edition).

I honestly wish you to fix it as soon as possible, as this problem has been going on for several years.