Creating this in-case you were interested @Gangster85 and for everyone else who might have a suggestion.

Since I started it, I take privilege to share my suggestion in the information box, so that it will never disappear amongst other suggestions.

After playing with this mod, and spending several nights in-game where I get a moon, I often find myself unable to benefit and/or experience the drawback of a moon occurring due to the fact that I was too busy mutating my creatures to prepare them for boss fights. How awesome would it not be to have a moon that increases the chance of a mutation happening by for example 50%-100%. I cannot confirm, but to me it does not sound crazy OP. It would be a very useful moon that might push others to attempt a mutation as well.