Here are the colors I use. Dark, so they don't dominate. You'll also notice two things.
First, triangles. Sometimes I draw wedges / triangles / flags, whatever you want to call them. They are all the same. Typically I only draw these on the daily, but sometimes weekly and monthly, or even 1 hour, if I'm looking for quick trades. I used them to help determine short term trend lines, especially when the market is in accumulation and moving sideways. Each of them match the color pattern. Again, set visibility for these. You don't want to see monthly triangles on weekly or daily. It would be a mess.
Second, dashed lines. These are 'test' lines or 'temp' lines. For example, if viewing the 1 hour, and a wick stops significantly short of a level (any level), then I might mark it with a horizontal ray, 1hr at the end of the wick, using my 'temp' style line. Think of them like new potential levels.
Often I will draw temp lines on chart, then delete if I later determine it's inconsequential to current price action and movements. Again, set your style for everything, before saving. For these, I have diff style name
7. Monthly
7. Monthly Test (dashed)
6. Weekly
6. Weekly Test (dashed)
5. Daily
5. Daily Test (dashed)
Again, I really don't use any patterns like head and shoulders, or double tops (M) or double bottom (W), or any of those. Most patterns original from well defined levels of support, resistance, and trend lines and expected price movements. So the patterns are just the end result. Occasionally I'll take mental note of certain candle patterns like doji, hammer, etc. as I believe you can gain some knowledge of buyer sentiment, but only on a very small time frame like 15m or less.
I hope this helps. Here is one I've been watching for a while. BQXETH on Binance, monthly levels. Waiting for a hard bounce off major support level for entry point and quick exit. Stop loss would be just below major level it bounces from.