Never send directly to cold wallets. Always use a "cache" wallet, in the middle, where are you managing funds in/out. It could be your LN node(s), decoy nodes/wallets etc.
I have explained this in several guides:
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I have explained this in several guides:
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DarthCoin Guides
Be Your Own Bank - Think like a bank
A full guide for anybody that start now with Bitcoin and don’t know how to manage his Bitcoin stack

DarthCoin Guides
Lightning Cleaning Machine
Various methods using Lightning Network to add more privacy to your bitcoin

DarthCoin Guides
₿itcoin and privacy
Personal views about how to use Bitcoin and keep a level of privacy

DarthCoin Guides
Public and Private Node Liquidity Scenario
How to use 3 types of nodes for public and private liquidity

DarthCoin Guides
Getting Started Stacking Sats - Noob Journey
It’s a long way to the top, if you wanna Rock’N’Roll ! A practical guide how to climb the ladder of BTC LN wallets for new Bitcoin users